# A127069 (b-file synthesized from sequence entry) 2 15 3 45 4 153 5 561 6 2145 7 8385 8 33153 9 131841 10 525825 11 2100225 12 8394753 13 33566721 14 134242305 15 536920065 16 2147581953 17 8590131201 18 34360131585 19 137439739905 20 549757386753 21 2199026401281 22 8796099313665 23 35184384671745