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A026697 T(2n-1,n-2), T given by A026692. 0
1, 5, 35, 137, 844, 3237, 19289, 74075, 435901, 1681705, 9840202, 38142908, 222555244, 866299556, 5047109045, 19716828587, 114778868635, 449771556357, 2617170238263, 10282678191109, 59821340594252, 235568344161873 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,2

LINKS

Table of n, a(n) for n=2..23.

CROSSREFS

Sequence in context: A179337 A053126 A096743 * A000910 A005562 A097872

Adjacent sequences:  A026694 A026695 A026696 * A026698 A026699 A026700

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified September 22 09:47 EDT 2021. Contains 347606 sequences. (Running on oeis4.)