Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. exp(-k*x)/(1 - x).
A292977
Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. exp(-k*x)/(1 - x).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =0a(5) =2a(6) =1a(7) =-1a(8) =1a(9) =6a(10) =1a(11) =-2a(12) =2a(13) =2a(14) =24a(15) =1a(16) =-3a(17) =5a(18) =-2a(19) =9a(20) =120a(21) =1a(22) =-4a(23) =10a(24) =-12a(25) =8a(26) =44a(27) =720a(28) =1a(29) =-5
External references
- oeis: A292977