24556

Appears in sequences

• Convolution of A000203 with itself.at n=37A000385
• Triangle of coefficients arising in calculation of A002872 and A002874 (sorting numbers).at n=35A036073
• Exponential transform of Stirling2 triangle A008277.at n=34A055896
• Number of partitions of {1...n} containing 2 detached pairs of consecutive integers, i.e., partitions in which only 1- or 2-strings of consecutive integers can appear in a block and there are exactly two 2-strings.at n=6A105488
• List of numbers n such that A039654(n) reaches a new record high.at n=28A292113
• Number of 4 X n 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 2 neighboring 1s.at n=9A297434
• Triangle read by rows, T(n, k) = Bell(k) * |Stirling1(n, k)|.at n=43A355260
• Triangle read by rows. The triangle algorithm applied to (-1)^n/n!.at n=38A363732