1049601
domain: N
Appears in sequences
- a(n) = 1^n + 2^n + 4^n.at n=10A001576
- Numbers that are the sum of 3 nonzero 10th powers.at n=11A004803
- Numbers that are the sum of at most 3 nonzero 10th powers.at n=24A004898
- a(n) = sigma_10(n), the sum of the 10th powers of the divisors of n.at n=3A013958
- Numerator of sum of -10th powers of divisors of n.at n=3A017683
- a(n) = (n^2 - n + 1)*(n^2 + n + 1).at n=32A059826
- Numbers of the form (4^{mr}-1)/(4^r-1) for positive integers m, r.at n=25A076275
- Numbers whose binary expansion has only the digit "1" as first, central and final digit.at n=10A135576
- a(n) = Sum_{d|n} d^(2*n+2).at n=3A294955
- Numbers that are both binary palindromes and binary Niven numbers.at n=24A334529
- Sum of the 5th powers of the square divisors of n.at n=15A351310
- Sum of the 5th powers of the square divisors of n.at n=31A351310
- Sum of the 5th powers of the square divisors of n.at n=47A351310
- If the binary expansion of A354780(n) is 1 d_1 d_2 ... d_k, then the binary expansion of a(n) is c_1 c_2 ... c_k, where c_i = 1 - d_i.at n=28A354781
- If the binary expansion of A354757(n) is 1 d_1 d_2 ... d_k, then the binary expansion of a(n) is c_1 c_2 ... c_k, where c_i = 1 - d_i.at n=58A354783