505008domain: NAppears in sequencesTotal preorders.at n=12A006328Expansion of e.g.f.: sech(log(x+1)*log(x+1)).at n=9A012274Expansion of ( Sum_{k>=0} k*q^(k^2) )^8.at n=48A037217Number of hands that peg n points in the "show" phase of 6-card cribbage.at n=3A066354