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Search: id:A026693
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A026693 T(2n,n), T given by A026692. +0
1
1, 2, 8, 30, 138, 562, 2700, 11364, 55756, 238874, 1186616, 5140518, 25745026, 112379472, 566088616, 2484706008, 12570242776, 55405777178, 281236520744, 1243692265890, 6329700657110, 28065758573186, 143148739542708, 636106122212964 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Sequence in context: A054663 A054662 A036723 this_sequence A007468 A054137 A062456

Adjacent sequences: A026690 A026691 A026692 this_sequence A026694 A026695 A026696

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

page 1

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


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