54477

Appears in sequences

• Numbers k such that 95*2^k+1 is prime.at n=35A032397
• T(2n+6,n), array T as in A051168; a count of Lyndon words.at n=9A050184
• Number of disconnected 3-regular (cubic) graphs on 2n vertices.at n=11A165653
• Number of aperiodic necklaces (Lyndon words) with 9 black beads and n white beads.at n=15A263318
• Number of vertices formed in a square by straight line segments when connecting the n-1 points between each corner that divide each edge into n equal parts to the n-1 points on the edge on the opposite side of the square.at n=15A355799
• Multiply each term by 3 and erase the leftmost digit of the result: this leaves the sequence unchanged.at n=17A365986