Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of continued fraction 1/(1 - 2^k*x/(1 - 4^k*x/(1 - 6^k*x/(1 - 8^k*x/(1 - 10^k*x/(1 - ...)))))).
A291260
Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of continued fraction 1/(1 - 2^k*x/(1 - 4^k*x/(1 - 6^k*x/(1 - 8^k*x/(1 - 10^k*x/(1 - ...)))))).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =2a(6) =1a(7) =4a(8) =12a(9) =5a(10) =1a(11) =8a(12) =80a(13) =120a(14) =14a(15) =1a(16) =16a(17) =576a(18) =3904a(19) =1680a(20) =42a(21) =1a(22) =32a(23) =4352a(24) =152064a(25) =354560a(26) =30240a(27) =132a(28) =1a(29) =64
External references
- oeis: A291260