Triangle T(n,k) read by rows: the coefficient [x^k] of the product_{s=1..n} (x+64*cos(s*Pi/(2n+1))^6), 0<=k<=n.
A179838
Triangle T(n,k) read by rows: the coefficient [x^k] of the product_{s=1..n} (x+64*cos(s*Pi/(2n+1))^6), 0<=k<=n.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =18a(5) =1a(6) =1a(7) =129a(8) =38a(9) =1a(10) =1a(11) =571a(12) =627a(13) =58a(14) =1a(15) =1a(16) =1884a(17) =6212a(18) =1525a(19) =78a(20) =1a(21) =1a(22) =5103a(23) =43123a(24) =24576a(25) =2823a(26) =98a(27) =1a(28) =1a(29) =11998
External references
- oeis: A179838