# A336631 (b-file synthesized from sequence entry) 0 1 1 2 2 3 3 5 4 9 5 13 6 21 7 37 8 55 9 91 10 163 11 244 12 406 13 730 14 1054 15 1702 16 2998 17 4456 18 7372 19 13204 20 19765 21 32887 22 59131 23 85411 24 137971 25 243091 26 361351 27 597871 28 1070911 29 1603081 30 2667421 31 4796101 32 6927701 33 11190901 34 19717301 35 29309501 36 48493901 37 86862701 38 130027601