# A162012 (b-file synthesized from sequence entry) 1 0 2 19 3 663 4 6501 5 36729 6 149842 7 491274 8 1375206 9 3413982 10 7710813 11 16133689 12 31690659 13 59028879 14 105082068 15 179893252 16 297641916 17 477906924 18 747198807 19 1140797259 20 1704931921 21 2499346773 22 3600290694 23 5103978990 24 7130572930