# A337708 (b-file synthesized from sequence entry) 2 3 3 4 4 7 5 6 6 12 7 8 8 15 9 26 10 18 11 12 12 28 13 14 14 24 15 24 16 31 17 18 18 78 19 20 20 42 21 32 22 36 23 24 24 60 25 124 26 42 27 80 28 56 29 30 30 72