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Search: id:A017828
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A017828 Expansion of 1/(1-x^4-x^5-x^6). +0
1
1, 0, 0, 0, 1, 1, 1, 0, 1, 2, 3, 2, 2, 3, 6, 7, 7, 7, 11, 16, 20, 21, 25, 34, 47, 57, 66, 80, 106, 138, 170, 203, 252, 324, 414, 511, 625, 779, 990, 1249, 1550, 1915, 2394, 3018, 3789, 4714, 5859, 7327, 9201, 11521 (list; graph; listen)
OFFSET

0,10

FORMULA

a(n) = a(n-6) + a(n-5) + a(n-4). - Jon Schoenfield (jonscho(AT)hiwaay.net), Aug 07 2006

CROSSREFS

Sequence in context: A096258 A049879 A053812 this_sequence A023581 A023574 A131340

Adjacent sequences: A017825 A017826 A017827 this_sequence A017829 A017830 A017831

KEYWORD

nonn

AUTHOR

njas

page 1

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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