A057299 Numbers n such that n | 6^n + 5^n + 1.

1, 2, 3, 9, 27, 57, 62, 81, 243, 459, 621, 729, 1083, 1922, 2187, 6561, 10287, 14337, 18411, 19683, 20577, 24909, 37179, 59049, 59582, 121743, 144026, 150903, 177147, 187353, 390963, 531441, 845883, 944599

Offset

1,2

Links

Table of n, a(n) for n=1..34.

Mathematica

Select[ Range[ 10^6 ], Mod[ PowerMod[ 6, #, # ] + PowerMod[ 5, #, # ] + 1, # ] == 0 & ]

Crossrefs

Sequence in context: A057231 A178028 A045596 * A057296 A057248 A015960

Adjacent sequences: A057296 A057297 A057298 * A057300 A057301 A057302

Keyword

nonn

Author

Robert G. Wilson v, Sep 22 2000

Status

approved