Square array A(n, k) = n! * [t^n] (exp(t)/(1+k-k*exp(t))) for n >= 0 and k >= 0, read by antidiagonals upwards.
A369435
Square array A(n, k) = n! * [t^n] (exp(t)/(1+k-k*exp(t))) for n >= 0 and k >= 0, read by antidiagonals upwards.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =1a(7) =6a(8) =3a(9) =1a(10) =1a(11) =26a(12) =15a(13) =4a(14) =1a(15) =1a(16) =150a(17) =111a(18) =28a(19) =5a(20) =1a(21) =1a(22) =1082a(23) =1095a(24) =292a(25) =45a(26) =6a(27) =1a(28) =1a(29) =9366
External references
- oeis: A369435