25304

Appears in sequences

• Numbers k such that (k+3, k+5, k+17, k+257, k+65537) are all primes.at n=23A063799
• Triangle, read by rows, where the k-th column equals the k-th self-composition of column 1 (A120567) for k>=0, such that row sums equal column 1.at n=59A120568
• Number of cubic plane graphs with 2n nodes, minimal face size 3 and maximal face size 6.at n=30A219747
• Number of integer partitions of n whose negated run-lengths are unimodal.at n=42A332638
• Number of edges formed in a square by straight line segments when connecting the four corner vertices to the points dividing the sides into n equal parts.at n=27A355948