152287

Properties

Appears in sequences

• Numbers k such that (3^k + 1)/4 is prime.at n=22A007658
• Number of ways to partition n elements into pie slices each with an odd number of elements.at n=31A032189
• Number of cyclic compositions of n into parts >= 2.at n=31A032190
• Numbers k such that prime(k) + 1, ..., prime(k + 5) + 1 have the same number of prime divisors (with multiplicity).at n=30A255193
• Numbers k such that (3^k + 1)/(3 - (-1)^k) is a prime.at n=27A275575
• Number of n-bit binary necklaces (unmarked cyclic n-bit binary strings) containing no runs of length > 2.at n=31A316660
• Number of cyclic compositions of 2*n into odd parts.at n=15A365857
• Prime numbersat n=14048