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A047469 Numbers that are congruent to {0, 1, 2} mod 8. +0
1
0, 1, 2, 8, 9, 10, 16, 17, 18, 24, 25, 26, 32, 33, 34, 40, 41, 42, 48, 49, 50, 56, 57, 58, 64, 65, 66, 72, 73, 74, 80, 81, 82, 88, 89, 90, 96, 97, 98, 104, 105, 106, 112, 113, 114, 120, 121, 122, 128, 129, 130, 136 (list; graph; listen)
OFFSET

1,3

FORMULA

G.f.: x(1+x+6x^2)/((1-x)(1-x^3)).

PROGRAM

(PARI) a(n)=n+n\3*5

CROSSREFS

Sequence in context: A043059 A001560 A050569 this_sequence A037456 A019511 A103190

Adjacent sequences: A047466 A047467 A047468 this_sequence A047470 A047471 A047472

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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