# A122813 (b-file synthesized from sequence entry) 1 24 2 360 3 2520 4 7560 5 10080 6 15120 7 50400 8 60480 9 83160 10 110880 11 166320 12 352800 13 967680 14 332640 15 3870720 16 554400 17 665280 18 2822400 19 1081080 20 61931520 21 1441440 22 247726080 23 2162160 24 3880800 25 10644480 26 3963617280 27 4324320 28 42577920 29 7207200