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URL: https://oeis.org/A113714

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A113714
Column 3 of triangle A113711, in which row n forms a polynomial in y=2*k that generates diagonal n as k=0,1,2,... for n>=0.
4
1, 7, 55, 463, 4159, 39871, 408703, 4484095, 52626943, 659428351, 8797030399, 124546033663, 1865317382143, 29463497922559, 489461328435199, 8530417847785471, 155621475302856703, 2965833596006389759
OFFSET
0,2
FORMULA
a(n) = Sum_{j=0..n} A113711(n, j)*6^j.
CROSSREFS
Cf. A113711, A113712 (column 1), A113713 (column 2), A113715 (row sums).
Sequence in context: A049028 A224274 A096951 * A246459 A152262 A078018
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Nov 08 2005
STATUS
approved