61438

Appears in sequences

• Numbers n such that 243*2^n-1 is prime.at n=48A050880
• a(0) = 1, a(1) = 5, a(2) = 13; a(n) = 2*a(n-1) + 2, n > 2.at n=14A060182
• Those n for which A140259(n) = A002264(n+11).at n=22A140260
• Number of parts in all partitions of n in which no part occurs more than five times.at n=33A320608
• Number of acyclic edge covers of the complete bipartite graph K_{n,2}.at n=12A328890