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Search: id:A047153
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A047153 T(n,n-1), array T as in A047150. +0
1
1, 3, 8, 27, 90, 320, 1170, 4243, 15700, 58415, 219547, 831826, 3160495, 12062741, 46187360, 177436402, 683765925, 2640846975, 10221025773, 39630943814, 153924315307, 598776610777, 2332494389552, 9097468059843 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Adjacent sequences: A047150 A047151 A047152 this_sequence A047154 A047155 A047156

Sequence in context: A066023 A029892 A121650 this_sequence A000238 A102318 A102206

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 6 16:13 EDT 2008. Contains 144667 sequences.

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