-1485
domain: Z
Appears in sequences
- Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^7 in powers of x.at n=28A001485
- Matrix square of Stirling-1 triangle A008275.at n=17A039814
- McKay-Thompson series of class 24f for Monster.at n=35A058589
- a(1)=a(2)=1, a(n+2)=a(n+1)+a(n)+(-2)^n.at n=12A073845
- Triangle read by rows giving coefficients in Bernoulli polynomials as defined in A001898, after multiplication by the common denominators A001898(n).at n=64A100655
- Integer a(n) produces the least nonnegative integer coefficient of x^n in the n-th iteration of g.f. A(x).at n=9A119817
- Alternating sum of 9-gonal (or nonagonal) numbers.at n=29A266086
- Expansion of Product_{k>=1} (1 - x^(2*k))^(2*k)/(1 - x^(2*k-1))^(2*k-1).at n=35A281781
- Inverse Euler transform of the number of prime factors (with multiplicity) function A001222.at n=54A320776
- T(n, k) = [x^k] Sum_{k=0..n} Stirling1(n, k)*FallingFactorial(x, k), triangle read by rows, for n >= 0 and 0 <= k <= n.at n=24A325872
- Dirichlet inverse of A342920.at n=48A346104