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A047480 Numbers that are congruent to {2, 5, 7} mod 8. 1
2, 5, 7, 10, 13, 15, 18, 21, 23, 26, 29, 31, 34, 37, 39, 42, 45, 47, 50, 53, 55, 58, 61, 63, 66, 69, 71, 74, 77, 79, 82, 85, 87, 90, 93, 95, 98, 101, 103, 106, 109, 111, 114, 117, 119, 122, 125, 127, 130, 133, 135 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

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

FORMULA

G.f.  x*(1+x)*(x^2+x+2) / ( (1+x+x^2)*(x-1)^2 ). - R. J. Mathar, Oct 08 2011

CROSSREFS

Of course this is different from A038127.

Sequence in context: A090909 A001950 A022841 * A038127 A140398 A081838

Adjacent sequences:  A047477 A047478 A047479 * A047481 A047482 A047483

KEYWORD

nonn

AUTHOR

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

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Last modified February 14 20:38 EST 2012. Contains 205663 sequences.