A178197 Smallest k such that 36^k mod k = n.

1, 5, 17, 11, 34, 31, 10, 29, 14, 213, 13, 1585, 39, 23, 1282, 21, 20, 19, 142, 56413361, 22, 445, 26, 169, 87, 341, 50, 33, 332, 33607, 57, 55329163, 158, 46623, 1262, 33763, 37, 167987937385549, 74, 123, 284, 12091, 51, 119, 626, 531, 2630, 960641, 104, 473, 98, 75, 116, 424381, 174, 7751, 62, 951, 781, 364789, 206, 545, 1234, 93, 77, 205591, 78, 51367, 614, 159, 1226, 623, 207, 23147, 94, 11847, 100, 3551, 161, 332089, 176, 99, 143, 361841, 202, 73969, 590, 129, 302

Offset: 0

Author

Artur Jasinski, May 23 2010

Keywords

• nonn

Crossrefs

Cf. A036236, A078457, A119678, A119679, A119714-A119716, A127817-A127821, A128154-A128372, A178194-A178202.

Programs

Mathematica

aa = {}; Do[k = 1; While[PowerMod[36, k, k] != n, k++ ]; Print[k]; AppendTo[aa, k], {n, 0, 50}]; aa

Extensions

Terms a(37) onward from Max Alekseyev, May 07 2012