# A064005 (b-file synthesized from sequence entry) 1 2 2 3 3 4 4 5 5 7 6 9 7 11 8 12 9 17 10 19 11 23 12 25 13 29 14 31 15 37 16 41 17 43 18 47 19 49 20 53 21 59 22 61