Inverse binomial transform of A119020, even-indexed terms only, since all odd-indexed terms are equal to zero.
A119022
Inverse binomial transform of A119020, even-indexed terms only, since all odd-indexed terms are equal to zero.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =20a(4) =154a(5) =1302a(6) =12672a(7) =129558a(8) =1462890a(9) =17537234a(10) =223689128a(11) =2959757528a(12) =40637432332a(13) =573938538500
External references
- oeis: A119022