# A006969 (b-file synthesized from sequence entry) 1 7 2 8 3 9 4 9 5 9 6 7 7 8 8 8 9 8 10 7 11 7 12 8 13 9 14 11 15 9 16 8 17 12 18 12 19 12 20 9 21 15 22 14 23 15 24 15 25 15 26 13 27 14 28 14 29 14 30 9 31 16 32 15 33 16 34 16 35 16 36 14 37 15 38 15 39 15 40 11 41 18 42 17 43 18 44 18 45 18 46 16 47 17 48 17 49 17 50 12 51 19 52 18