A047515 Numbers that are congruent to {0, 3, 4, 6, 7} mod 8.

0, 3, 4, 6, 7, 8, 11, 12, 14, 15, 16, 19, 20, 22, 23, 24, 27, 28, 30, 31, 32, 35, 36, 38, 39, 40, 43, 44, 46, 47, 48, 51, 52, 54, 55, 56, 59, 60, 62, 63, 64, 67, 68, 70, 71, 72, 75, 76, 78, 79, 80, 83, 84, 86, 87, 88

Offset

1,2

Links

Table of n, a(n) for n=1..56.

Index entries for linear recurrences with constant coefficients, signature (1,0,0,0,1,-1).

Formula

G.f.: x^2*(3 + x + 2*x^2 + x^3 + x^4) / ( (x^4 + x^3 + x^2 + x + 1)*(x-1)^2 ). - R. J. Mathar, Jul 10 2015

Mathematica

LinearRecurrence[{1, 0, 0, 0, 1, -1}, {0, 3, 4, 6, 7, 8}, 60] (* Harvey P. Dale, Oct 02 2020 *)

Crossrefs

Sequence in context: A089530 A201820 A191775 * A066650 A007609 A285703

Adjacent sequences: A047512 A047513 A047514 * A047516 A047517 A047518

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved