# A106053 (b-file synthesized from sequence entry) 0 0 1 0 2 1 3 2 4 8 5 22 6 72 7 218 8 691 9 2158 10 6833 11 21612 12 68726 13 218892 14 699197 15 2237450 16 7174018 17 23038582 18 74097134 19 238625222 20 769407486 21 2483532218 22 8024499657 23 25951580444 24 83999410292 25 272098963300 26 882045339733 27 2861184745710 28 9286923094550 29 30161343633746