# A093607 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 4 4 7 5 12 6 20 7 33 8 54 9 90 10 148 11 244 12 401 13 660 14 1086 15 1786 16 2939 17 4835 18 7953 19 13082 20 21520 21 35399 22 58230 23 95785 24 157560 25 259175 26 426327 27 701280 28 1153559 29 1897529 30 3121310 31 5134350 32 8445667 33 13892566 34 22852355 35 37590617 36 61834088