# A028829 (b-file synthesized from sequence entry) 0 1 1 2 2 2 3 2 4 3 5 3 6 4 7 4 8 4 9 4 10 4 11 4 12 4 13 5 14 5 15 6 16 6 17 6 18 6 19 6 20 6 21 7 22 8 23 8 24 8 25 8 26 8 27 8 28 9 29 10 30 10 31 10 32 11 33 12 34 12 35 12 36 12 37 12 38 12 39 12 40 12 41 14 42 14 43 14 44 15 45 15 46 15 47 16 48 16 49 18 50 20 51 20 52 23 53 23 54 24 55 24 56 28 57 30 58 30 59 30