# A054255 (b-file synthesized from sequence entry) 1 1 2 1 3 2 4 2 5 5 6 6 7 6 8 18 9 25 10 26 11 24 12 84 13 134 14 149 15 150 16 120 17 480 18 870 19 1050 20 1081 21 1082 22 720 23 3240 24 6600 25 8700 26 9302 27 9365 28 9366 29 5040 30 25200 31 57120 32 82320 33 92526 34 94458 35 94585 36 94586 37 40320 38 221760 39 554400 40 871920 41 1038744 42 1085364 43 1091414