361275

Appears in sequences

• Indices of prime Cullen numbers: numbers k such that k*2^k + 1 is prime.at n=11A005849
• T(n,n), array T as in A047100.at n=11A047102
• Members of A085844 which are permutations of other members of A085844.at n=21A085847
• Number of imprimitive (periodic) 2n-bead black-white reversible complementable necklaces with n black beads.at n=28A115124
• Numbers k with prime signature(k) = prime signature(k+1) = prime signature(k+2) = prime signature(k+3).at n=10A175590