# A076103 (b-file synthesized from sequence entry) 1 1 2 5 3 15 4 45 5 90 6 180 7 180 8 360 9 360 10 720 11 720 12 1440 13 1440 14 1440 15 2880 16 2880 17 2880 18 2880 19 5760 20 5760 21 5760 22 5760 23 11520 24 11520 25 11520 26 11520 27 11520 28 11520 29 23040 30 23040 31 23040 32 23040 33 23040 34 23040 35 23040 36 23040 37 46080 38 46080 39 46080 40 46080