5764802
domain: N
Appears in sequences
- Numbers that are the sum of 2 nonzero 8th powers.at n=21A003380
- Numbers that are the sum of at most 2 nonzero 8th powers.at n=29A004875
- a(n) = sigma_8(n), the sum of the 8th powers of the divisors of n.at n=6A013956
- Numerator of sum of -8th powers of divisors of n.at n=6A017679
- Cyclotomic polynomials at x=7.at n=16A019325
- Cyclotomic polynomials at x = -7.at n=16A020506
- a(n) = 7^n + 1.at n=8A034491
- Sum of eighth powers of unitary divisors.at n=6A034682
- Sums of 2 distinct powers of 7.at n=28A038481
- Numbers whose cube is palindromic in base 7.at n=24A046237
- a(n) = n*7^n + 1.at n=7A050919
- Sums of two powers of 7.at n=36A055258
- a(n) = n^8 + 1.at n=7A060890
- Numbers of the form (7^{mr}-1)/(7^r-1) for positive integers m, r.at n=17A076286
- Generalized Fermat numbers: 7^(2^n)+1, n >= 0.at n=3A078304
- Modulo 2 binomial transform of 7^n.at n=8A100310
- a(n) = 7^n + 1 - 0^n.at n=8A103458
- a(n) = n^(n+1) + 1.at n=7A110567
- Duplicate of A110567.at n=7A123570
- Numbers that are sums of 8th powers of 2 distinct positive integers.at n=15A155468