1266205

Appears in sequences

• Number of distinct self-dual normal bases for GF(2^n) over GF(2).at n=52A135488
• Least number k such that n*k has the fewest possible ones in its binary expansion.at n=52A143069
• a(n) = floor((1 + 2^n)/(1 + 2*n)).at n=25A191633
• a(n) = floor((1 + 4^n)/(1 + 4*n)).at n=12A191641
• Integers of the form (2^k + 1)/(2k + 1).at n=8A247094
• Least number k such that pk is of minimal Hamming weight, where p is the n-th prime.at n=15A278968
• a(n) = (2^(A003558(n)) - A332433(n))/(2*n+1), for n >= 0.at n=26A329593
• a(n) = (2^A195610(n) + 1)/A014657(n), for n >= 1.at n=16A337220