137337domain: NAppears in sequencesE.g.f.: -log(1+log(1+log(1-x))).at n=6A000268Smallest number with exactly n prime substrings.at n=16A035244Triangle read by rows: matrix cube of the Stirling-1 triangle A008275.at n=21A039815Triangle read by rows, generated from Stirling cycle numbers.at n=42A111933