# A226978 (b-file synthesized from sequence entry) 1 1 2 2 3 2 4 4 5 4 6 12 7 8 8 44 9 32 10 228 11 148 12 1632 13 912 14 16004 15 8420 16 213680 17 101508 18 3933380 19 1691008 20 98949060 21 38742844 22 3413919788 23 1213540776 24 161410887252 25 52106993880