# A154558 (b-file synthesized from sequence entry) 1 1 2 1 3 2 4 1 5 4 6 4 7 1 8 6 9 12 10 9 11 1 12 8 13 24 14 36 15 21 16 1 17 10 18 40 19 90 20 105 21 51 22 1 23 12 24 60 25 180 26 315 27 306 28 127 29 1 30 14 31 84 32 315 33 735 34 1071 35 889 36 323 37 1 38 16 39 112 40 504 41 1470 42 2856 43 3556 44 2584 45 835 46 1 47 18 48 144 49 756 50 2646 51 6426 52 10668 53 11628 54 7515 55 2188