5762401
domain: N
Appears in sequences
- Cyclotomic polynomials at x=7.at n=24A019325
- Cyclotomic polynomials at x = -7.at n=24A020506
- a(n) = n^8 - n^4 + 1.at n=7A060893
- Zsigmondy numbers for a = 7, b = 1: Zs(n, 7, 1) is the greatest divisor of 7^n - 1^n (A024075) that is relatively prime to 7^m - 1^m for all positive integers m < n.at n=23A064083
- a(n) = (-1)^n * Sum_{2*m + 1 | 2*n + 1} (-1)^m (2*m + 1)^4.at n=24A204342
- a(n) = sigma_8(n^2)/sigma_4(n^2).at n=6A372966