# A002826 (b-file synthesized from sequence entry) 1 1 2 5 3 18 4 82 5 643 6 15182 7 7848984 8 549761932909 9 10626621620680478174719 10 1701411834605079120446041612364090304458 11 79607061350691085453966118726400345961810854094316840855510985236799831016092