Triangle T(n, k) = 0 if BernoulliB(n-k) = 0 otherwise round( binomial(n, k)/BernoulliB(n-k)^k ), read by rows.

A156811

Triangle T(n, k) = 0 if BernoulliB(n-k) = 0 otherwise round( binomial(n, k)/BernoulliB(n-k)^k ), read by rows.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =-4a(5) =1a(6) =0a(7) =18a(8) =12a(9) =1a(10) =1a(11) =0a(12) =216a(13) =-32a(14) =1a(15) =0a(16) =-150a(17) =0a(18) =2160a(19) =80a(20) =1a(21) =1a(22) =0a(23) =13500a(24) =0a(25) =19440a(26) =-192a(27) =1a(28) =0a(29) =294

External references