|
| |
|
|
A107672
|
|
Column 0 of triangle A107671.
|
|
3
| |
|
|
1, 8, 513, 81856, 23846125, 10943504136, 7250862593527, 6545029128786432, 7720335872745730749, 11531675416606553251000, 21278751956820661358187902, 47547062997060115956475702656, 126548714317113405123981003974183
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 0,2
|
|
|
FORMULA
| a(n) = (n+1)^3*A107672(n).
|
|
|
PROG
| (PARI) {a(n)=local(P=matrix(n+1, n+1, r, c, if(r>=c, (r^3)^(r-c)/(r-c)!)), D=matrix(n+1, n+1, r, c, if(r==c, r))); (P^-1*D*P)[n+1, 1]}
|
|
|
CROSSREFS
| Cf. A107671, A107673, A107676.
Sequence in context: A067505 A067512 A173058 * A091112 A015480 A159532
Adjacent sequences: A107669 A107670 A107671 * A107673 A107674 A107675
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Paul D. Hanna (pauldhanna(AT)juno.com), Jun 07 2005
|
| |
|
|
