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Search: id:A081721
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A081721 T(n,n), T given in A081720. +0
3
1, 3, 10, 55, 377, 4291, 60028, 1058058, 21552969, 500280022, 12969598086, 371514016094, 11649073935505, 396857785692525, 14596464294191704, 576460770691256356, 24330595997127372497, 1092955780817066765469, 52063675152021153895330, 2621440000054016000176044 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A054422 A074503 A034234 this_sequence A013009 A002218 A107871

Adjacent sequences: A081718 A081719 A081720 this_sequence A081722 A081723 A081724

KEYWORD

nonn

AUTHOR

njas, based on information supplied by Gary W. Adamson, Apr 05 2003

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Last modified September 5 23:56 EDT 2008. Contains 143485 sequences.


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