# A144417 (b-file synthesized from sequence entry) 0 1 1 1 2 0 3 1 4 1 5 0 6 1 7 3 8 1 9 0 10 1 11 6 12 7 13 0 14 0 15 1 16 10 17 25 18 10 19 0 20 0 21 1 22 15 23 65 24 75 25 10 26 0 27 0 28 1 29 21 30 140 31 315 32 175 33 0 34 0 35 0 36 1 37 28 38 266 39 980 40 1225 41 280 42 0 43 0 44 0 45 1 46 36 47 462 48 2520 49 5565 50 3780 51 280 52 0 53 0 54 0 55 1 56 45 57 750 58 5670 59 19425 60 26145 61 9100 62 0 63 0 64 0 65 0 66 1 67 55