90810720domain: NAppears in sequencesSixth (unsigned) column of triangle A062138 (generalized a=5 Laguerre).at n=5A062152Denominator of (Sum_{k=1..n} k^3)/n!.at n=15A156034Triangle read by rows. A generalization of unsigned Lah numbers, called L[4,3].at n=30A292219