3,1

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

Adjacent sequences: A027500 A027501 A027502 this_sequence A027504 A027505 A027506

Sequence in context: A142752 A133961 A133962 this_sequence A099728 A023910 A035845

nonn

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