# A298593 (b-file synthesized from sequence entry) 1 1 2 4 3 2 4 24 5 15 6 9 7 200 8 136 9 100 10 64 11 2160 12 1535 13 1215 14 945 15 625 16 28812 17 21036 18 17286 19 14406 20 11526 21 7776 22 458752 23 341103 24 286671 25 247296 26 211456 27 172081 28 117649 29 8503056 30 6405904 31 5464712 32 4811528 33 4251528 34 3691528 35 3038344 36 2097152 37 180000000 38 136953279 39 118078911 40 105372819 41 94921875 42 85078125 43 74627181 44 61921089 45 43046721