# A228602 (b-file synthesized from sequence entry) 1 17 2 80 3 388 4 1872 5 9040 6 43648 7 210752 8 1017600 9 4913408 10 23724032 11 114549760 12 553095168 13 2670579712 14 12894699520 15 62261116928 16 300623265792 17 1451537530880 18 7008643186688 19 33840722870272 20 163397464227840 21 788952748392448 22 3809400850481152