A066441 a(n) = 11^n mod n.

0, 1, 2, 1, 1, 1, 4, 1, 8, 1, 0, 1, 11, 9, 11, 1, 11, 1, 11, 1, 8, 11, 11, 1, 1, 17, 26, 25, 11, 1, 11, 1, 11, 19, 16, 1, 11, 7, 5, 1, 11, 1, 11, 33, 26, 29, 11, 1, 18, 1, 5, 29, 11, 1, 11, 9, 20, 5, 11, 1, 11, 59, 8, 1, 46, 55, 11, 21, 20, 11, 11, 1, 11, 47, 26, 49, 44, 25, 11, 1

Offset

1,3

Links

Harry J. Smith and Seiichi Manyama, Table of n, a(n) for n = 1..10000 (first 1000 terms from Harry J. Smith)

Maple

seq(irem(11^n, n), n=1..80); # Zerinvary Lajos, Apr 20 2008

Mathematica

Table[PowerMod[11, n, n], {n, 80} ]

Prog

(PARI) { for (n=1, 1000, write("b066441.txt", n, " ", 11^n % n) ) } \\ Harry J. Smith, Feb 14 2010

Crossrefs

Cf. k^n mod n: A015910 (k=2), A066601 (k=3), A066602 (k=4), A066603 (k=5), A066604 (k=6), A066438 (k=7), A066439 (k=8), A066440 (k=9), A056969 (k=10), this sequence (k=11), A066442 (k=12), A116609 (k=13).

Sequence in context: A112331 A133910 A345938 * A300384 A252890 A173398

Adjacent sequences: A066438 A066439 A066440 * A066442 A066443 A066444

Keyword

nonn

Author

Robert G. Wilson v, Dec 27 2001

Status

approved