266093

Properties

Appears in sequences

• a(1) = 2; a(n+1) is obtained by writing a(n) in binary and trying to complement just one bit, starting with the least significant bit, until a new prime is reached.at n=49A059459
• Prime-indexed primes p such that 2*p + 1 is also a prime-indexed prime.at n=26A318294
• Number of ways to choose a strict partition of each part of a strict composition of n.at n=22A336343
• Prime numbersat n=23321