# A095005 (b-file synthesized from sequence entry) 1 0 2 1 3 2 4 2 5 5 6 8 7 19 8 20 9 48 10 75 11 160 12 242 13 505 14 835 15 1761 16 2799 17 5890 18 10250 19 20921 20 36872 21 74316 22 134816 23 267749 24 492286 25 977207 26 1823657 27 3598657 28 6779899 29 13336543 30 25358424 31 49763462 32 95140695 33 186504600 34 358630024 35 702300885 36 1356118149 37 2654709953 38 5142968571