Someone

p =  3, q =  5, n =  15:
  x =   1
    +   3
  x =   4 = p *   1 +   1 | eea(  4,  15) =   4,  -1
    +   7
  x =  11 = q *   2 +   1 | eea( 11,  15) =  -4,   3
    +   3
  x =  14


p =  3, q =  7, n =  21:
  x =   1
    +   7
  x =   8 = q *   1 +   1 | eea(  8,  21) =   8,  -3
    +   5
  x =  13 = p *   4 +   1 | eea( 13,  21) =  -8,   5
    +   7
  x =  20


p =  3, q = 11, n =  33:
  x =   1
    +   9
  x =  10 = p *   3 +   1 | eea( 10,  33) =  10,  -3
    +  13
  x =  23 = q *   2 +   1 | eea( 23,  33) = -10,   7
    +   9
  x =  32


p =  3, q = 13, n =  39:
  x =   1
    +  13
  x =  14 = q *   1 +   1 | eea( 14,  39) =  14,  -5
    +  11
  x =  25 = p *   8 +   1 | eea( 25,  39) = -14,   9
    +  13
  x =  38


p =  5, q =  3, n =  15:
  x =   1
    +   3
  x =   4 = q *   1 +   1 | eea(  4,  15) =   4,  -1
    +   7
  x =  11 = p *   2 +   1 | eea( 11,  15) =  -4,   3
    +   3
  x =  14


p =  5, q =  7, n =  35:
  x =   1
    +   5
  x =   6 = p *   1 +   1 | eea(  6,  35) =   6,  -1
    +  23
  x =  29 = q *   4 +   1 | eea( 29,  35) =  -6,   5
    +   5
  x =  34


p =  5, q = 11, n =  55:
  x =   1
    +  20
  x =  21 = p *   4 +   1 | eea( 21,  55) =  21,  -8
    +  13
  x =  34 = q *   3 +   1 | eea( 34,  55) = -21,  13
    +  20
  x =  54


p =  5, q = 13, n =  65:
  x =   1
    +  13
  x =  14 = q *   1 +   1 | eea( 14,  65) =  14,  -3
    +  37
  x =  51 = p *  10 +   1 | eea( 51,  65) = -14,  11
    +  13
  x =  64


p =  7, q =  3, n =  21:
  x =   1
    +   7
  x =   8 = p *   1 +   1 | eea(  8,  21) =   8,  -3
    +   5
  x =  13 = q *   4 +   1 | eea( 13,  21) =  -8,   5
    +   7
  x =  20


p =  7, q =  5, n =  35:
  x =   1
    +   5
  x =   6 = q *   1 +   1 | eea(  6,  35) =   6,  -1
    +  23
  x =  29 = p *   4 +   1 | eea( 29,  35) =  -6,   5
    +   5
  x =  34


p =  7, q = 11, n =  77:
  x =   1
    +  33
  x =  34 = q *   3 +   1 | eea( 34,  77) =  34, -15
    +   9
  x =  43 = p *   6 +   1 | eea( 43,  77) = -34,  19
    +  33
  x =  76


p =  7, q = 13, n =  91:
  x =   1
    +  26
  x =  27 = q *   2 +   1 | eea( 27,  91) =  27,  -8
    +  37
  x =  64 = p *   9 +   1 | eea( 64,  91) = -27,  19
    +  26
  x =  90


p = 11, q =  3, n =  33:
  x =   1
    +   9
  x =  10 = q *   3 +   1 | eea( 10,  33) =  10,  -3
    +  13
  x =  23 = p *   2 +   1 | eea( 23,  33) = -10,   7
    +   9
  x =  32


p = 11, q =  5, n =  55:
  x =   1
    +  20
  x =  21 = q *   4 +   1 | eea( 21,  55) =  21,  -8
    +  13
  x =  34 = p *   3 +   1 | eea( 34,  55) = -21,  13
    +  20
  x =  54


p = 11, q =  7, n =  77:
  x =   1
    +  33
  x =  34 = p *   3 +   1 | eea( 34,  77) =  34, -15
    +   9
  x =  43 = q *   6 +   1 | eea( 43,  77) = -34,  19
    +  33
  x =  76


p = 11, q = 13, n = 143:
  x =   1
    +  11
  x =  12 = p *   1 +   1 | eea( 12, 143) =  12,  -1
    + 119
  x = 131 = q *  10 +   1 | eea(131, 143) = -12,  11
    +  11
  x = 142


p = 13, q =  3, n =  39:
  x =   1
    +  13
  x =  14 = p *   1 +   1 | eea( 14,  39) =  14,  -5
    +  11
  x =  25 = q *   8 +   1 | eea( 25,  39) = -14,   9
    +  13
  x =  38


p = 13, q =  5, n =  65:
  x =   1
    +  13
  x =  14 = p *   1 +   1 | eea( 14,  65) =  14,  -3
    +  37
  x =  51 = q *  10 +   1 | eea( 51,  65) = -14,  11
    +  13
  x =  64


p = 13, q =  7, n =  91:
  x =   1
    +  26
  x =  27 = p *   2 +   1 | eea( 27,  91) =  27,  -8
    +  37
  x =  64 = q *   9 +   1 | eea( 64,  91) = -27,  19
    +  26
  x =  90


p = 13, q = 11, n = 143:
  x =   1
    +  11
  x =  12 = q *   1 +   1 | eea( 12, 143) =  12,  -1
    + 119
  x = 131 = p *  10 +   1 | eea(131, 143) = -12,  11
    +  11
  x = 142