T(n, k) = numerator([x^k] b(n, x)), where b(n, x) = 2^n*Sum_{k=0..n} binomial(n, k) * Bernoulli(k, 1/2) * x^(n-k). Triangle read by rows, for 0 <= k <= n.
A336517
T(n, k) = numerator([x^k] b(n, x)), where b(n, x) = 2^n*Sum_{k=0..n} binomial(n, k) * Bernoulli(k, 1/2) * x^(n-k). Triangle read by rows, for 0 <= k <= n.
Terms
- a(0) =1a(1) =0a(2) =2a(3) =-1a(4) =0a(5) =4a(6) =0a(7) =-2a(8) =0a(9) =8a(10) =7a(11) =0a(12) =-8a(13) =0a(14) =16a(15) =0a(16) =14a(17) =0a(18) =-80a(19) =0a(20) =32a(21) =-31a(22) =0a(23) =28a(24) =0a(25) =-80a(26) =0a(27) =64a(28) =0a(29) =-62
External references
- oeis: A336517