# A294563 (b-file synthesized from sequence entry) 0 1 1 2 2 6 3 12 4 24 5 42 6 73 7 123 8 205 9 339 10 555 11 906 12 1474 13 2394 14 3883 15 6293 16 10193 17 16504 18 26716 19 43240 20 69978 21 113240 22 183241 23 296505 24 479771 25 776302 26 1256100 27 2032430 28 3288559 29 5321019 30 8609609 31 13930660 32 22540302 33 36470996 34 59011333 35 95482365