A146095 Bell numbers (A000110) read mod 5.

1, 1, 2, 0, 0, 2, 3, 2, 0, 2, 0, 0, 2, 2, 2, 0, 2, 4, 4, 2, 2, 1, 3, 1, 4, 3, 4, 4, 0, 2, 2, 3, 4, 2, 4, 0, 2, 1, 1, 4, 2, 3, 2, 0, 1, 0, 0, 2, 1, 1, 0, 2, 3, 2, 1, 2, 0, 0, 3, 3, 2, 0, 3, 1, 0, 2, 3, 4, 1, 2, 0, 2, 0, 3, 2, 2, 2, 3, 0, 4, 4, 0, 3, 4, 3, 4, 3, 2, 2, 2, 2, 0, 4, 4, 4, 2, 4, 3, 3, 1, 1, 2, 1, 4, 2

Offset

0,3

Links

G. C. Greubel, Table of n, a(n) for n = 0..2500

W. F. Lunnon, P. A. B. Pleasants, and N. M. Stephens, Arithmetic properties of Bell numbers to a composite modulus I, Acta Arithmetica 35 (1979), pp. 1-16.

Formula

a(n) = a(n-781). - Charles R Greathouse IV, Jul 06 2011

Mathematica

Mod[BellB[Range[0, 50]], 5] (* G. C. Greubel, Jan 30 2016 *)

Prog

(Magma) [Bell(n) mod 5: n in [0..100]]; // Vincenzo Librandi, Jan 30 2016

Crossrefs

Cf. A000110, A146093, A146094.

Sequence in context: A285725 A215889 A195022 * A230557 A327950 A364806

Adjacent sequences: A146092 A146093 A146094 * A146096 A146097 A146098

Keyword

nonn

Author

N. J. A. Sloane, Feb 07 2009

Status

approved