A088625 14*C(n,8).

0, 0, 0, 0, 0, 0, 0, 0, 14, 126, 630, 2310, 6930, 18018, 42042, 90090, 180180, 340340, 612612, 1058148, 1763580, 2848860, 4476780, 6864396, 10296594, 15142050, 21871850, 31081050, 43513470, 60090030, 81940950, 110442150, 147256200, 194378184, 254186856, 329501480

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn
• easy

References

• Charles Jordan, Calculus of Finite Differences, Chelsea 1965, p. 449.
• N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

Links

• Index entries for linear recurrences with constant coefficients, signature (9,-36,84,-126,126,-84,36,-9,1).

Crossrefs

A diagonal of A088617.

Formula

G.f.: 14*x^8 / (1-x)^9. [Colin Barker, Dec 19 2012]

Extensions

Revised Nov 23 2003, Jun 12 2012