A003567 Least number m such that 11^m == +- 1 (mod 11n + 1).

1, 11, 8, 6, 6, 33, 12, 11, 10, 3, 2, 3, 12, 30, 41, 29, 23, 11, 6, 48, 28, 81, 63, 26, 11, 120, 74, 51, 16, 165, 6, 44, 12, 50, 32, 99, 16, 209, 7, 42, 56, 231, 78, 48, 60, 156, 6, 253, 18, 84, 140, 19, 72, 48, 100, 154, 78, 105, 60, 33, 24, 341, 173, 46, 89

Offset

1,2

Links

Table of n, a(n) for n=1..65.

Crossrefs

Sequence in context: A159526 A090841 A085757 * A085688 A164059 A306494

Adjacent sequences: A003564 A003565 A003566 * A003568 A003569 A003570

Keyword

nonn

Author

N. J. A. Sloane

Status

approved