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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
OFFSET
2,2
FORMULA
a(n)= A060063(n, 2)/9, n>=2.
CROSSREFS
Sequence in context: A254641 A322881 A104596 * A066621 A239252 A200736
KEYWORD
nonn,easy
AUTHOR
Wolfdieter Lang, Feb 13 2004
STATUS
approved