-8064
domain: Z
Appears in sequences
- Expansion of 8-dimensional cusp form.at n=20A002408
- cos(sin(x)-arcsinh(x)) = 1-8064/10!*x^10 + 1419264/12!*x^12 ...at n=5A013378
- cos(tan(x)-arctanh(x))=1-8064/10!*x^10-2838528/12!*x^12...at n=5A013458
- G.f.: square root of weight enumerator of [128,8,64] Reed-Muller code RM(1,7).at n=2A110828
- T(n, k) = [x^k] 2^n*(Euler(n, x/2) + Euler(n, x)), where Euler(n, x) are the Euler polynomials. Triangle read by rows, T(n, k) for 0 <= k <= n.at n=39A342314
- Series expansion of 1/sqrt(8*x^2 + 1), even powers only.at n=5A343842
- Dirichlet convolution of A000027 (identity function) with A349452 (Dirichlet inverse of A011782, 2^(n-1)).at n=13A349569