Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of e.g.f. 1/sqrt(1 - 2*k*x).
A292783
Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of e.g.f. 1/sqrt(1 - 2*k*x).
Terms
- a(0) =1a(1) =1a(2) =0a(3) =1a(4) =1a(5) =0a(6) =1a(7) =2a(8) =3a(9) =0a(10) =1a(11) =3a(12) =12a(13) =15a(14) =0a(15) =1a(16) =4a(17) =27a(18) =120a(19) =105a(20) =0a(21) =1a(22) =5a(23) =48a(24) =405a(25) =1680a(26) =945a(27) =0a(28) =1a(29) =6
External references
- oeis: A292783