2,2

Numerators of sequence a[ 2, n ] in (a[ i, j ])^3 where a[ i, j ] = S(i, j)/BellNumber(i) if j<=i, 0 if j>i

Sequence in context: A063332 A063338 A156884 this_sequence A079196 A113798 A151593

Adjacent sequences: A027508 A027509 A027510 this_sequence A027512 A027513 A027514

nonn

Olivier Gerard (olivier.gerard(AT)gmail.com)