Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of 1/sqrt(1 - 4*k*x - 4*x^2).
A386621
Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of 1/sqrt(1 - 4*k*x - 4*x^2).
Terms
- a(0) =1a(1) =1a(2) =0a(3) =1a(4) =2a(5) =2a(6) =1a(7) =4a(8) =8a(9) =0a(10) =1a(11) =6a(12) =26a(13) =32a(14) =6a(15) =1a(16) =8a(17) =56a(18) =184a(19) =136a(20) =0a(21) =1a(22) =10a(23) =98a(24) =576a(25) =1366a(26) =592a(27) =20a(28) =1a(29) =12
External references
- oeis: A386621