A125865 Column 5 of table A125860; also equals row sums of matrix power A097712^5.

1, 6, 51, 651, 13131, 435801, 24530016, 2394413286, 412135908606, 126722253316281, 70336222713070656, 71088278975389204986, 131802456226253519662956, 451158681817567800972000111

Offset: 0

Author

Paul D. Hanna, Dec 13 2006

Keywords

• nonn

Comments

Equals column 0 of matrix power A097712^6, where triangle A097712 satisfies recurrence: A097712(n,k) = A097712(n-1,k) + [A097712^2](n-1,k-1).

Crossrefs

Cf. A125860; A097712; other columns: A016121, A125862, A125863, A125864; A125861 (diagonal), A125859 (antidiagonal sums).