Row sums of the triangle (A084783) and the differences of the main diagonal (A084785) and the first column (A084784).
A084786
Row sums of the triangle (A084783) and the differences of the main diagonal (A084785) and the first column (A084784).
Terms
- a(0) =1a(1) =3a(2) =10a(3) =41a(4) =211a(5) =1354a(6) =10620a(7) =99327a(8) =1081744a(9) =13443065a(10) =187538132a(11) =2899087774a(12) =49149083790a(13) =906169148064
External references
- oeis: A084786