91905domain: NAppears in sequencesExpansion of series related to Liouville's Last Theorem: g.f. sum_{t>0} (-1)^(t+1) *x^(t*(t+1)/2) / ( (1-x^t)^5 *product_{i=1..t} (1-x^i) ).at n=24A059822Number of integer partitions of n having more than one permutation with all equal run-lengths.at n=47A383090