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A026716 T(2n,n-1), T given by A026714. 0
1, 7, 40, 217, 1157, 6128, 32366, 170731, 900070, 4743641, 24996639, 131709418, 693958384, 3656283198, 19263738121, 101493477133, 534729209960, 2817271322394, 14843040451314, 78201799914387, 412012556289626, 2170721261223869 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A227748 A349594 A083327 * A026782 A099459 A243875
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified April 25 06:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)