3,1

Numerators of sequence a[ n, n-2 ] in (a[ i, j ])^4 where a[ i, j ] = binomial(i-1, j-1)/2^(i-1) if j<=i, 0 if j>i

Third diagonal of A027467.

Sequence in context: A077347 A069919 A117246 this_sequence A134934 A091078 A060861

Adjacent sequences: A027467 A027468 A027469 this_sequence A027471 A027472 A027473

nonn

Olivier Gerard (ogerard(AT)ext.jussieu.fr)