# A158523 (b-file synthesized from sequence entry) 1 1 2 -3 3 -4 4 6 5 -6 6 12 7 -8 8 -12 9 12 10 18 11 -12 12 -24 13 -14 14 24 15 24 16 24 17 -18 18 -36 19 -20 20 -36 21 32 22 36 23 -24 24 48 25 30 26 42 27 -36 28 -48 29 -30 30 -72 31 -32 32 -48 33 48 34 54 35 48 36 72 37 -38 38 60 39 56 40 72 41 -42 42 -96 43 -44 44 -72 45 -72 46 72 47 -48 48 -96 49 56 50 -90 51 72 52 -84 53 -54 54 108 55 72 56 96 57 80 58 90 59 -60 60 144