A112491 Sixth column of triangle A112486 used for e.g.f.s of |Stirling1|=|A008275| diagonals.

945, 45045, 1406790, 37147110, 909508600, 21577556000, 508072685120, 12041790080320, 289769457978000, 7118294418969552, 179128660433168160, 4627741977903371040, 122904955276454869056, 3358132932795227294400

Offset

5,1

Links

Table of n, a(n) for n=5..18.

Formula

a(n)= A112486(n, 5), n>=5. a(0), ..., a(4) = 0.

a(n)= (n+5)*a(n-1) + (n+4)* A112490(n-1), n>=5, a(4):=0.

Example

1406790 = a(7) = 12*45045 + 11*78750.

Crossrefs

Sequence in context: A334973 A334975 A289953 * A263889 A133353 A322252

Adjacent sequences: A112488 A112489 A112490 * A112492 A112493 A112494

Keyword

nonn,easy

Author

Wolfdieter Lang, Sep 12 2005

Status

approved