# A010690 (b-file synthesized from sequence entry) 0 1 1 9 2 1 3 9 4 1 5 9 6 1 7 9 8 1 9 9 10 1 11 9 12 1 13 9 14 1 15 9 16 1 17 9 18 1 19 9 20 1 21 9 22 1 23 9 24 1 25 9 26 1 27 9 28 1 29 9 30 1 31 9 32 1 33 9 34 1 35 9 36 1 37 9 38 1 39 9 40 1 41 9 42 1 43 9 44 1 45 9 46 1 47 9 48 1 49 9 50 1 51 9 52 1 53 9 54 1 55 9 56 1 57 9 58 1 59 9 60 1 61 9 62 1 63 9 64 1 65 9 66 1 67 9 68 1 69 9 70 1 71 9 72 1 73 9 74 1 75 9 76 1 77 9 78 1 79 9 80 1