-566
domain: Z
Appears in sequences
- Coefficients of the '3rd-order' mock theta function nu(q).at n=53A053254
- Numerators of continued fraction for left factorial.at n=17A056919
- Triangle T(n, k) = 1 + (n + k - n*k)*(2*n - k - n*(n-k)), read by rows.at n=45A172176
- Triangle T(n, k) = 1 + (n + k - n*k)*(2*n - k - n*(n-k)), read by rows.at n=54A172176
- Triangle of numerators of dual coefficients of Faulhaber.at n=48A201453
- Numerators of inverse of triangle A082985(n).at n=51A230069
- a(n) = nearest integer to n^2 * sin(sqrt(n)).at n=24A274088
- Take alternate terms of A274088 and A274090.at n=48A274091
- E.g.f. C(x) is defined by: C(x) = 2 + Integral A(x)*B(x)^2 - A(x)^2*B(x) dx, where A(x) and B(x) are described by A278746 and A278747, respectively.at n=6A278748
- Expansion of Product_{k>=1} (1 - x^(2*k))^(2*k)/(1 - x^(2*k-1))^(2*k-1).at n=30A281781
- a(1) = 1; a(n+1) = a(n) +- (sum of digits of a(1) up to a(n)), with "+" when a(n) is odd, or "-" if even.at n=28A332058
- G.f. A(x) satisfies: A(x) = 1 - x * A(x/(1 - x)) / (1 - x)^4.at n=7A346059