# A028775 (b-file synthesized from sequence entry) 1 3 2 6 3 11 4 12 5 13 6 15 7 17 8 21 9 22 10 23 11 24 12 26 13 27 14 29 15 30 16 34 17 37 18 42 19 43 20 44 21 46 22 48 23 52 24 53 25 54 26 55 27 57 28 58 29 60 30 61