|
Search: id:A132008
|
|
| |
|
| 1, 3, 14, 98, 954, 12242, 199156, 3988248, 96094356, 2735515916, 90647239704, 3453539346232, 149695821098056, 7316061672718152, 400012182207670288, 24301065118906010048, 1630456684740565109904, 120168318315515773499952
(list; graph; listen)
|
|
|
OFFSET
|
0,2
|
|
|
COMMENT
|
Triangle T=A132007 is defined by: T(n,k) = T(n,k-1) + n*T(n-1,k-1) for n>=k>0, with T(n,0) = T(n-1,n-1) for n>0 and T(0,0) = 1; also, column 0 (A110083) obeys: T(n+1,0) = Sum_{k=0..n} (n!/k!)*C(n,k)*T(k,0).
|
|
CROSSREFS
|
Cf. A132007, A110083.
Adjacent sequences: A132005 A132006 A132007 this_sequence A132009 A132010 A132011
Sequence in context: A007470 A074515 A038051 this_sequence A140963 A076015 A004659
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Paul D. Hanna (pauldhanna(AT)juno.com), Aug 07 2007
|
|
|
Search completed in 0.002 seconds
|
