# A067732 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 6 5 8 6 24 7 36 8 48 9 80 10 192 11 1440 12 3960 13 5184 14 5478 15 6480 16 16080 17 20336 18 29628 19 40073 20 40083 21 43056 22 44980 23 85800 24 200320 25 241920 26 252378 27 258048 28 287040 29 697248 30 1805672 31 3669120 32 3713787 33 3927600 34 4321143 35 4448880 36 6928128