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A091743 Third column (m=2) of triangle A060063 divided by 9. 1
1, 131, 12702, 1331426, 163594663, 23979017805, 4187448766444, 864808560876788, 209300424292684605, 58811116750666789895, 19017126570296402361706, 7018937700334256743262646 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,2

LINKS

Table of n, a(n) for n=2..13.

FORMULA

a(n)= A060063(n, 2)/9, n>=2.

CROSSREFS

Sequence in context: A254641 A322881 A104596 * A066621 A239252 A200736

Adjacent sequences:  A091740 A091741 A091742 * A091744 A091745 A091746

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang, Feb 13 2004

STATUS

approved

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Last modified August 9 01:35 EDT 2020. Contains 336310 sequences. (Running on oeis4.)