G.f. of the z^2 coefficients of the FP2 in the third column of the A156925 matrix.
A156935
G.f. of the z^2 coefficients of the FP2 in the third column of the A156925 matrix.
Terms
- a(0) =-11a(1) =-108a(2) =-425a(3) =720a(4) =25678a(5) =255048a(6) =1901298a(7) =12339600a(8) =73794315a(9) =418519612a(10) =2289264465a(11) =12207642976a(12) =63925371180a(13) =330387702160
External references
- oeis: A156935