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Search: id:A091618
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A091618 Column 4 of triangle A091613. +0
1
1, 0, 2, 4, 10, 22, 46, 101, 218, 466, 991, 2093, 4405, 9232, 19288, 40169, 83416, 172806, 357170, 736710, 1516714, 3117133, 6396116, 13105012, 26814264, 54795330, 111842771, 228030558, 464439943, 945029466, 1921169854 (list; graph; listen)
OFFSET

4,3
CROSSREFS

Sequence in context: A023036 A075898 A005306 this_sequence A018108 A033497 A075560

Adjacent sequences: A091615 A091616 A091617 this_sequence A091619 A091620 A091621

KEYWORD

nonn

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Jan 23 2004

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Last modified December 1 13:27 EST 2009. Contains 167806 sequences.

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