# A233763 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 2 4 4 5 2 6 4 7 5 8 8 9 2 10 4 11 6 12 12 13 6 14 8 15 11 16 16 17 2 18 4 19 6 20 12 21 14 22 16 23 18 24 24 25 10 26 8 27 14 28 28 29 14 30 16 31 23 32 32 33 2 34 4 35 6 36 12 37 14 38 16 39 20 40 32 41 24 42 20 43 22 44 40 45 30 46 40 47 39 48 48 49 18 50 8