# A127774 (b-file synthesized from sequence entry) 1 1 2 0 3 4 4 0 5 0 6 10 7 0 8 0 9 0 10 20 11 0 12 0 13 0 14 0 15 35 16 0 17 0 18 0 19 0 20 0 21 56 22 0 23 0 24 0 25 0 26 0 27 0 28 84 29 0 30 0 31 0 32 0 33 0 34 0 35 0 36 120 37 0 38 0 39 0 40 0 41 0 42 0 43 0 44 0 45 165 46 0 47 0 48 0 49 0 50 0 51 0 52 0 53 0 54 0 55 220 56 0 57 0 58 0 59 0 60 0 61 0 62 0 63 0 64 0 65 0 66 286 67 0