Triangle T(n, k, q) = 1 + abs(c(n,q) - c(k,q))*abs(c(n,q) - c(n-k, q)), where c(n,q) = Product_{j=1..n} (1 - q^j) and q = 2, read by rows.
A172196
Triangle T(n, k, q) = 1 + abs(c(n,q) - c(k,q))*abs(c(n,q) - c(n-k, q)), where c(n,q) = Product_{j=1..n} (1 - q^j) and q = 2, read by rows.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =17a(5) =1a(6) =1a(7) =481a(8) =481a(9) =1a(10) =1a(11) =106177a(12) =97345a(13) =106177a(14) =1a(15) =1a(16) =98421121a(17) =95179393a(18) =95179393a(19) =98421121a(20) =1a(21) =1a(22) =384472892161a(23) =378269256961a(24) =378490726657a(25) =378269256961a(26) =384472892161a(27) =1a(28) =1a(35) =1
External references
- oeis: A172196