# A155453 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 2 5 2 6 6 7 6 8 6 9 6 10 24 11 24 12 25 13 24 14 24 15 120 16 120 17 125 18 125 19 120 20 120 21 720 22 720 23 743 24 745 25 743 26 720 27 720 28 5040 29 5040 30 5159 31 5155 32 5155 33 5159 34 5040 35 5040 36 40320 37 40320 38 41039 39 40915 40 40849 41 40915 42 41039 43 40320 44 40320 45 362880 46 362880 47 367919 48 366475