# A325416 (b-file synthesized from sequence entry) 0 1 1 2 2 0 3 4 4 8 5 6 6 32 7 30 8 12 9 24 10 48 11 96 12 60 13 120 14 240 15 480 16 960 17 1920 18 3840 19 2520 20 5040 21 10080 22 20160 23 40320 24 80640