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Search: id:A091622
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A091622 Column 1 of triangle A091615. +0
2
1, 2, 6, 11, 26, 61, 132, 290, 638, 1390, 3012, 6496, 13940, 29793, 63450, 134628, 284764, 600596, 1263304, 2650684, 5549117, 11592553, 24170837, 50306424, 104527509, 216852455, 449232326, 929378744, 1920295902, 3963077103 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Sequence in context: A034466 A007186 A033304 this_sequence A135048 A026564 A130274

Adjacent sequences: A091619 A091620 A091621 this_sequence A091623 A091624 A091625

KEYWORD

nonn

AUTHOR

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

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

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