-2062

Appears in sequences

• a(n) = 5^n - n^7.at n=3A024056
• Expansion of g.f. (1-x+x^2)/(1+x-x^3).at n=50A104771
• a(0) = 1, a(1) = 2, a(3) = 3, a(n) = a(n-1) - a(n-3).at n=50A165192
• Inverse Euler transform of the sum-of-divisors or sigma function A000203.at n=41A320780
• Square array T(n,k), n >= 1, k >= 0, read by antidiagonals downwards, where T(n,k) = Sum_{j=1..n} (-1)^j*j^k*floor(n/j).at n=47A366936