824073141

Appears in sequences

• Number of "sets of lists": number of partitions of {1,...,n} into any number of lists, where a list means an ordered subset.at n=11A000262
• Denominators of continued fraction for alternating factorial.at n=21A056953
• Triangle of generalized Stirling numbers of the lower level of the hierarchy (section m=1).at n=55A376863