Square array A(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of e.g.f. exp(k*(exp(x) - 1)).

A292860

Square array A(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of e.g.f. exp(k*(exp(x) - 1)).

Terms

    a(0) =1a(1) =1a(2) =0a(3) =1a(4) =1a(5) =0a(6) =1a(7) =2a(8) =2a(9) =0a(10) =1a(11) =3a(12) =6a(13) =5a(14) =0a(15) =1a(16) =4a(17) =12a(18) =22a(19) =15a(20) =0a(21) =1a(22) =5a(23) =20a(24) =57a(25) =94a(26) =52a(27) =0a(28) =1a(29) =6

External references