Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of 1/sqrt(1 - 2*(2*k+1)*x + x^2).
A335333
Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of 1/sqrt(1 - 2*(2*k+1)*x + x^2).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =3a(5) =1a(6) =1a(7) =5a(8) =13a(9) =1a(10) =1a(11) =7a(12) =37a(13) =63a(14) =1a(15) =1a(16) =9a(17) =73a(18) =305a(19) =321a(20) =1a(21) =1a(22) =11a(23) =121a(24) =847a(25) =2641a(26) =1683a(27) =1a(28) =1a(29) =13
External references
- oeis: A335333