# A370286 (b-file synthesized from sequence entry) 0 1 1 3 2 17 3 102 4 645 5 4193 6 27764 7 186231 8 1261213 9 8604759 10 59053167 11 407217396 12 2819252544 13 19583729766 14 136426565999 15 952743556907 16 6667916884701 17 46755146944959 18 328398159653117 19 2310073990369926 20 16271915501598595 21 114757849228310355