# A135858 (b-file synthesized from sequence entry) 1 1 2 3 3 1 4 7 5 5 6 1 7 13 8 13 9 7 10 1 11 21 12 21 13 21 14 9 15 1 16 31 17 31 18 31 19 31 20 11 21 1 22 43 23 43 24 43 25 43 26 43 27 13 28 1 29 57 30 57 31 57 32 57 33 57 34 57 35 15 36 1 37 73 38 73 39 73 40 73 41 73 42 73 43 73 44 17 45 1 46 91 47 91 48 91 49 91 50 91 51 91 52 91 53 91 54 19 55 1