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Search: id:A047103
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A047103 T(n,n-1), array T as in A047100. +0
1
1, 1, 5, 16, 58, 220, 821, 3090, 11743, 44792, 171495, 659051, 2540116, 9814642, 38007320, 147472450, 573200298, 2231386904, 8698569320, 33952074197, 132672190652, 518973027214, 2031995088017, 7963057824045, 31231061046115 (list; graph; listen)
OFFSET

1,3
CROSSREFS

Sequence in context: A057553 A006217 A116914 this_sequence A077235 A098347 A034532

Adjacent sequences: A047100 A047101 A047102 this_sequence A047104 A047105 A047106

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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