Square array T(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of e.g.f. exp(x^k * (1 - exp(x))).
A292894
Square array T(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of e.g.f. exp(x^k * (1 - exp(x))).
Terms
- a(0) =1a(1) =1a(2) =-1a(3) =1a(4) =0a(5) =0a(6) =1a(7) =0a(8) =-2a(9) =1a(10) =1a(11) =0a(12) =0a(13) =-3a(14) =1a(15) =1a(16) =0a(17) =0a(18) =-6a(19) =8a(20) =-2a(21) =1a(22) =0a(23) =0a(24) =0a(25) =-12a(26) =55a(27) =-9a(28) =1a(29) =0
External references
- oeis: A292894