# A355595 (b-file synthesized from sequence entry) 1 1 2 2 3 4 4 6 5 12 6 24 7 36 8 72 9 144 10 180 11 360 12 504 13 630 14 1080 15 1260 16 1890 17 2520 18 3780 19 7560 20 15120 21 18900 22 22680 23 30240 24 37800 25 45360 26 75600 27 90720 28 151200 29 162540 30 226800 31 317520 32 325080 33 650160 34 763560 35 1137780 36 1243620 37 1527120 38 2275560 39 3054240 40 3738420 41 4551120 42 6826680 43 7476840 44 14953680 45 17445960 46 21818160 47 26168940 48 36363600 49 43636320 50 52337880