# A019995 (b-file synthesized from sequence entry) 0 1 1 2 2 5 3 8 4 10 5 27 6 31 7 37 8 38 9 102 10 110 11 126 12 219 13 245 14 309 15 389 16 474 17 648 18 653 19 719 20 979 21 4642 22 8745 23 17984 24 27374 25 33806 26 47578 27 63375 28 155060 29 214982 30 222936 31 774303 32 1212989 33 1314605 34 1914365 35 2148329 36 4213072 37 7179881 38 27679209