# A125024 (b-file synthesized from sequence entry) 0 1 1 2 2 6 3 12 4 18 5 30 6 60 7 90 8 150 9 540 10 1500 11 2250 12 210 13 420 14 630 15 1050 16 1890 17 2520 18 3150 19 3780 20 7560 21 9450 22 15750 23 18900 24 28350 25 75600 26 113400 27 126000 28 141750 29 216000 30 246960 31 5402250 32 2310 33 4620 34 6930 35 11550