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Search: id:A077397
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A077397 Expansion of (1+31x-2x^2-2x^3)/(1-16x^2+x^4). +0
2
1, 31, 14, 494, 223, 7873, 3554, 125474, 56641, 1999711, 902702, 31869902, 14386591 (list; graph; listen)
OFFSET

0,2

FORMULA

b(2n+4)=16*b(2n+2)-b(2n) b(0)=1 b(2)=14 b(2n+5)=16*b(2n+3)-b(2n+1) b(1)=31 b(3)=494

CROSSREFS

Used for calculating the values in A077398

Sequence in context: A065821 A040934 A107114 this_sequence A040933 A033351 A066434

Adjacent sequences: A077394 A077395 A077396 this_sequence A077398 A077399 A077400

KEYWORD

easy,nonn

AUTHOR

Bruce Corrigan (scentman(AT)myfamily.com), Nov 05 2002

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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