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Search: id:A047157
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A047157 T(n,n+2), array T as in A047150. +0
1
1, 2, 3, 24, 104, 316, 1347, 5007, 19908, 78909, 300750, 1172598, 4544071, 17726423, 69374599, 270603617, 1057755306, 4135771322, 16192627389, 63483189171, 248975461678, 977164006398, 3837265545654, 15078469605272 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A157327 A009231 A012304 this_sequence A003221 A013312 A013318

Adjacent sequences: A047154 A047155 A047156 this_sequence A047158 A047159 A047160

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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