# A062122 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 5 4 19 5 65 6 259 7 1161 8 5927 9 33946 10 216090 11 1513051 12 11558614 13 95658445 14 852571616 15 8141450460 16 82928132445 17 897492637757 18 10284508144797 19 124399102620413 20 1583898570128385 21 21175164077080102 22 296571619014584968 23 4342477201229994035 24 66348164337987642924