# A069577 (b-file synthesized from sequence entry) 2 2 3 2 4 2 5 3 6 3 7 3 8 3 9 3 10 3 11 5 12 5 13 5 14 5 15 5 16 5 17 7 18 7 19 7 20 7 21 7 22 7 23 11 24 11 25 11 26 11 27 11 28 11 29 11 30 11 31 13 32 13 33 13 34 13 35 13 36 13 37 13 38 13 39 13 40 13 41 17 42 17 43 17 44 17 45 17 46 17 47 19 48 19 49 19 50 19 51 19 52 19 53 19 54 19 55 19 56 19 57 19 58 19 59 23 60 23 61 23 62 23 63 23 64 23 65 23 66 23 67 29 68 29