99936200

Appears in sequences

• Number of set partitions of [n] into exactly ten blocks where sizes of distinct blocks are coprime.at n=10A280888
• Number of set partitions of [2n] into exactly n blocks where sizes of distinct blocks are coprime.at n=10A280889
• Irregular triangle read by rows: T(n,k) is the number of endofunctions on [n] whose third-largest component has size exactly k; n >= 0, 0 <= k <= floor(n/3).at n=25A350080