4971027
domain: N
Appears in sequences
- a(n) = ceiling(2^n/n).at n=26A053638
- a(n) = round( 2^n/n ).at n=26A065482
- Integers of the form (2^k+1)/k.at n=3A066807
- Numbers k such that k^3 divides 8^(k^2) + 1.at n=16A128681
- Smallest positive integer solution x of (3^3)*x - 2^n*y = 1 for n >= 0.at n=23A239125
- Smallest positive integer solution x of (3^3)*x - 2^n*y = 1 for n >= 0.at n=24A239125
- Smallest positive integer solution x of (3^3)*x - 2^n*y = 1 for n >= 0.at n=25A239125
- Smallest positive integer solution x of (3^3)*x - 2^n*y = 1 for n >= 0.at n=26A239125
- Smallest positive integer solution x of (3^3)*x - 2^n*y = 1 for n >= 0.at n=27A239125
- a(n) is the least k such that n*k-1 has exactly n prime factors, counted with multiplicity.at n=26A366857