# A162351 (b-file synthesized from sequence entry) 0 0 1 1 2 2 3 2 4 2 5 3 6 4 7 4 8 4 9 4 10 5 11 5 12 6 13 6 14 6 15 6 16 7 17 7 18 8 19 8 20 8 21 8 22 9 23 9 24 9 25 9 26 10 27 10 28 10 29 10 30 10 31 11 32 11 33 11 34 12 35 12 36 12 37 12 38 12 39 12 40 13 41 13 42 14 43 14 44 14 45 14 46 15 47 15 48 15 49 15 50 16 51 16 52 16 53 16 54 16 55 16 56 16 57 17 58 17 59 17 60 18 61 18 62 18 63 18 64 18