# A054500 (b-file synthesized from sequence entry) 1 1 2 5 3 7 4 11 5 13 6 13 7 13 8 13 9 17 10 17 11 17 12 17 13 17 14 19 15 19 16 19 17 23 18 23 19 23 20 25 21 25 22 25 23 25 24 25 25 25 26 25 27 25 28 29 29 29 30 29 31 29 32 29