Diagonal sums of number triangle A112292.
A112294
Diagonal sums of number triangle A112292.
Terms
- a(0) =1a(1) =1a(2) =4a(3) =18a(4) =121a(5) =1055a(6) =11376a(7) =145852a(8) =2165689a(9) =36532197a(10) =689873284a(11) =14415662558a(12) =330204013569
External references
- oeis: A112294