# A069991 (b-file synthesized from sequence entry) 1 1 2 24 3 1211 4 107426 5 14639841 6 2833334908 7 738420667591 8 249285306765270 9 105817142655593261 10 55162112425933979312 11 34643962156837119237651 12 25799726424152610741805834 13 22479598186937674926509533561