# A050188 (b-file synthesized from sequence entry) 3 0 4 4 5 10 6 18 7 35 8 56 9 81 10 120 11 165 12 216 13 286 14 364 15 450 16 560 17 680 18 810 19 969 20 1140 21 1323 22 1540 23 1771 24 2016 25 2300 26 2600 27 2916 28 3276 29 3654 30 4050 31 4495 32 4960 33 5445 34 5984 35 6545 36 7128 37 7770 38 8436 39 9126 40 9880 41 10660 42 11466 43 12341 44 13244 45 14175