745107

Appears in sequences

• Number of set partitions of [2n+1] such that n+1 is the largest element of the last block.at n=6A271607
• Number of set partitions of [n] such that 7 is the largest element of the last block.at n=6A271746
• Number of set partitions of [n+6] such that n is the largest element of the last block.at n=6A271757