# A100978 (b-file synthesized from sequence entry) 1 1 2 3 3 4 4 7 5 106 6 12 7 8 8 15 9 13 10 1818 11 12 12 28 13 14 14 24 15 12424 16 31 17 18 18 39 19 20 20 109242 21 32 22 36 23 24 24 60 25 8281131 26 42 27 40 28 56 29 30 30 4687272 31 32 32 63 33 48 34 54 35 15624848 36 91 37 38 38 60 39 56 40 146484090 41 42 42 96 43 44 44 84 45 634765378 46 72 47 48 48 124 49 57