Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. exp(x/(1-x))/(1-x)^k.
A293985
Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. exp(x/(1-x))/(1-x)^k.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =3a(6) =1a(7) =3a(8) =7a(9) =13a(10) =1a(11) =4a(12) =13a(13) =34a(14) =73a(15) =1a(16) =5a(17) =21a(18) =73a(19) =209a(20) =501a(21) =1a(22) =6a(23) =31a(24) =136a(25) =501a(26) =1546a(27) =4051a(28) =1a(29) =7
External references
- oeis: A293985