G.f. of the z^4 coefficients of the FP1 in the fifth column of the A156921 matrix.
A156931
G.f. of the z^4 coefficients of the FP1 in the fifth column of the A156921 matrix.
Terms
- a(0) =126a(1) =8689a(2) =300930a(3) =5663483a(4) =69028169a(5) =613038531a(6) =4234224501a(7) =23275739871a(8) =98332765273a(9) =250304681662a(10) =-554375755759
External references
- oeis: A156931