# A087427 (b-file synthesized from sequence entry) 3 2 4 6 5 15 6 30 7 48 8 72 9 99 10 154 11 210 12 270 13 360 14 420 15 483 16 598 17 754 18 870 19 990 20 1155 21 1260 22 1404 23 1599 24 1804 25 2112 26 2400 27 2550 28 2703 29 2862 30 3024 31 3528 32 4095 33 4420 34 4692 35 5106 36 5550 37 5850 38 6318 39 6723 40 7138 41 7654 42 8010 43 8550 44 9120 45 9408 46 9702 47 10395 48 11655