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A047442 Numbers that are congruent to {0, 1, 2, 5, 6} mod 8. 0
0, 1, 2, 5, 6, 8, 9, 10, 13, 14, 16, 17, 18, 21, 22, 24, 25, 26, 29, 30, 32, 33, 34, 37, 38, 40, 41, 42, 45, 46, 48, 49, 50, 53, 54, 56, 57, 58, 61, 62, 64, 65, 66, 69, 70, 72, 73, 74, 77, 78, 80, 81, 82, 85, 86, 88, 89 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..57.

Index to sequences with linear recurrences with constant coefficients, signature (1,0,0,0,1,-1).

FORMULA

G.f. x^2*(x^2+1)*(2*x^2+x+1) / ( (x^4+x^3+x^2+x+1)*(x-1)^2 ). - R. J. Mathar, Dec 07 2011

CROSSREFS

Sequence in context: A175354 A224778 A090946 * A005781 A157850 A049636

Adjacent sequences:  A047439 A047440 A047441 * A047443 A047444 A047445

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified May 25 02:28 EDT 2013. Contains 225634 sequences.