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Search: id:A027051
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A027051 a(n) = T(n,2n-2), T given by A027023. +0
2
1, 5, 13, 33, 85, 221, 581, 1545, 4149, 11237, 30657, 84169, 232361, 644573, 1795717, 5021801, 14091829, 39665893, 111965785, 316857945, 898797441, 2555025821, 7277679961, 20767821489, 59365259065, 169967668645, 487356812589 (list; graph; listen)
OFFSET

2,2
CROSSREFS

Sequence in context: A001981 A141025 A100227 this_sequence A109786 A055426 A146621

Adjacent sequences: A027048 A027049 A027050 this_sequence A027052 A027053 A027054

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

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