# A004236 (b-file synthesized from sequence entry) 1 0 2 7 3 11 4 14 5 17 6 18 7 20 8 21 9 22 10 24 11 24 12 25 13 26 14 27 15 28 16 28 17 29 18 29 19 30 20 30 21 31 22 31 23 32 24 32 25 33 26 33 27 33 28 34 29 34 30 35 31 35 32 35 33 35 34 36 35 36 36 36 37 37 38 37 39 37 40 37 41 38 42 38 43 38 44 38 45 39 46 39 47 39 48 39 49 39 50 40 51 40 52 40 53 40 54 40 55 41