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Search: id:A090692
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A090692 G.f.: 2*(x^2-9*x+15)/(x^3-2*x^2-2*x+1). +0
1
30, 42, 146, 346, 942, 2430, 6398, 16714, 43794, 114618, 300110, 785662, 2056926, 5385066, 14098322, 36909850, 96631278, 252983934, 662320574, 1733977738, 4539612690, 11884860282, 31114968206, 81460044286, 213265164702, 558335449770, 1461741184658, 3826888104154 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Adjacent sequences: A090689 A090690 A090691 this_sequence A090693 A090694 A090695

Sequence in context: A046401 A091455 A050776 this_sequence A102843 A062385 A114944

KEYWORD

nonn

AUTHOR

Creighton Dement, Jan 08 2005

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.


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