Triangle, read by rows, where T(n,k) = T(n,k-1)^2 - T(k-1,k-1)^2 for n>=k>1, with T(n,1) = n for n>=1.
A166994
Triangle, read by rows, where T(n,k) = T(n,k-1)^2 - T(k-1,k-1)^2 for n>=k>1, with T(n,1) = n for n>=1.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =3a(4) =8a(5) =55a(6) =4a(7) =15a(8) =216a(9) =43631a(10) =5a(11) =24a(12) =567a(13) =318464a(14) =99515655135a(15) =6a(16) =35a(17) =1216a(18) =1475631a(21) =7a(22) =48a(23) =2295a(24) =5264000
External references
- oeis: A166994