Triangle read by rows, self-convolution of A161361, row sums = A000521.
A161362
Triangle read by rows, self-convolution of A161361, row sums = A000521.
Terms
- a(0) =1a(1) =372a(2) =372a(3) =29250a(4) =138384a(5) =29250a(6) =-134120a(7) =10881000a(8) =10881000a(9) =-134120a(10) =54261375a(11) =-49892640a(12) =855562500a(13) =-49892640a(14) =54261375a(15) =-6139293372a(16) =20185231500a(17) =-3923010000a(18) =-3923010000a(19) =20185231500a(20) =-6139293372
External references
- oeis: A161362