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Search: id:A099101
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A099101 Quintisection of 1/(1-x^3-x^4). +0
1
1, 0, 3, 5, 16, 43, 113, 316, 839, 2301, 6204, 16855, 45665, 123800, 335659, 909845, 2466760, 6686979, 18128529, 49145300, 133231279, 361184653, 979156724, 2654456239, 7196122817, 19508406192, 52886508243, 143373224101 (list; graph; listen)
OFFSET

0,3

FORMULA

a(n)=sum{k=0..floor(5n/3), binomial(k, 5n-3k)} a(n)=A017817(5n).

CROSSREFS

Cf. A099099.

Adjacent sequences: A099098 A099099 A099100 this_sequence A099102 A099103 A099104

Sequence in context: A106588 A123785 A121646 this_sequence A038120 A105408 A085418

KEYWORD

easy,nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Sep 29 2004

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.


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