Main diagonal in the array A158825 of coefficients of successive iterations of x*C(x), where C(x) is the Catalan function (A000108).
A158832
Main diagonal in the array A158825 of coefficients of successive iterations of x*C(x), where C(x) is the Catalan function (A000108).
Terms
- a(0) =1a(1) =2a(2) =12a(3) =110a(4) =1330a(5) =19852a(6) =351792a(7) =7209036a(8) =167607066a(9) =4357308098a(10) =125219900520
External references
- oeis: A158832