# A294543 (b-file synthesized from sequence entry) 0 1 1 2 2 9 3 18 4 35 5 62 6 107 7 181 8 301 9 496 10 812 11 1324 12 2153 13 3495 14 5667 15 9183 16 14872 17 24078 18 38974 19 63077 20 102077 21 165181 22 267286 23 432496 24 699812 25 1132339 26 1832183 27 2964555 28 4796772 29 7761362 30 12558170 31 20319570 32 32877779 33 53197389 34 86075209 35 139272640