# A075903 (b-file synthesized from sequence entry) 1 0 2 1 3 4 4 5 5 6 6 9 7 10 8 24 9 25 10 32 11 40 12 49 13 50 14 51 15 56 16 60 17 75 18 76 19 90 20 99 21 100 22 125 23 240 24 249