4956001

Appears in sequences

• Cyclotomic polynomials at x=7.at n=15A019325
• a(n) = n^8 - n^7 + n^5 - n^4 + n^3 - n + 1.at n=7A060889
• 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=14A064083