# A035867 (b-file synthesized from sequence entry) 0 1 1 1722 2 742182 3 142663682 4 15514489872 5 1088445250494 6 53568798667706 7 1960718646502086 8 55727804060652486 9 1271609411092944406 10 23921455510392255018 11 379124273790705666510 12 5154221723429907663360