4196353
domain: N
Appears in sequences
- a(n) = 1^n + 2^n + 4^n.at n=11A001576
- Divisors of 2^33 - 1.at n=9A003540
- Numbers that are the sum of 3 positive 11th powers.at n=11A004814
- Numbers that are the sum of at most 3 positive 11th powers.at n=24A004909
- a(n) = sigma_11(n), the sum of the 11th powers of the divisors of n.at n=3A013959
- Numerator of sum of -11th powers of divisors of n.at n=3A017685
- Numbers whose binary expansion has only the digit "1" as first, central and final digit.at n=11A135576
- If b(n) = the largest proper divisor of n, then a(n) = (2^n - 1)/(2^b(n) - 1).at n=31A161818
- Cyclotomic(n,2048).at n=3A241039
- Product of lowest and highest prime factors of 2^n-1.at n=31A249780
- If 2*n = Sum (2^e_k) then a(n) = Sum (e_k^n).at n=10A309801