2,1
Table of n, a(n) for n=2..11.
Numerators of sequence a[ n, n-1 ] in (a[ i, j ])^3 where a[ i, j ] = S(i, j)/BellNumber(i) if j<=i, 0 if j>i
Sequence in context: A178297 A180203 A070067 * A050285 A096760 A178791
Adjacent sequences: A027499 A027500 A027501 * A027503 A027504 A027505
nonn
Olivier Gérard
approved
