Triangle read by rows: T(n,k) is the coefficient A_k in the transformation Sum_{k=0..n} x^k = Sum_{k=0..n} A_k*(x-2*(-1)^k)^k.
A249267
Triangle read by rows: T(n,k) is the coefficient A_k in the transformation Sum_{k=0..n} x^k = Sum_{k=0..n} A_k*(x-2*(-1)^k)^k.
Terms
- a(0) =1a(1) =-1a(2) =1a(3) =-13a(4) =5a(5) =1a(6) =75a(7) =-31a(8) =-5a(9) =1a(10) =987a(11) =-383a(12) =-77a(13) =9a(14) =1a(15) =-10565a(16) =4177a(17) =803a(18) =-111a(19) =-9a(20) =1a(21) =-187397a(22) =73489a(23) =14483a(24) =-1871a(25) =-189a(26) =13a(27) =1a(28) =2962811a(29) =-1164335
External references
- oeis: A249267