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A047459 Numbers that are congruent to {1, 3, 4} mod 8. 0
1, 3, 4, 9, 11, 12, 17, 19, 20, 25, 27, 28, 33, 35, 36, 41, 43, 44, 49, 51, 52, 57, 59, 60, 65, 67, 68, 73, 75, 76, 81, 83, 84, 89, 91, 92, 97, 99, 100, 105, 107, 108, 113, 115, 116, 121, 123, 124, 129, 131, 132, 137 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..52.

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

FORMULA

G.f.: x*(1+2*x+x^2+4*x^3)/((1-x)^2*(1+x+x^2)). [Colin Barker, May 13 2012]

CROSSREFS

Sequence in context: A126269 A172980 A035252 * A177943 A091380 A050006

Adjacent sequences:  A047456 A047457 A047458 * A047460 A047461 A047462

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified June 19 00:54 EDT 2013. Contains 226359 sequences.