# A316358 (b-file synthesized from sequence entry) 0 1 1 4 2 10 3 21 4 35 5 50 6 70 7 95 8 121 9 150 10 184 11 221 12 261 13 304 14 350 15 401 16 455 17 510 18 570 19 635 20 701 21 770 22 844 23 921 24 1001 25 1084 26 1170 27 1261 28 1355 29 1450 30 1550 31 1655 32 1761 33 1870 34 1984 35 2101 36 2221 37 2344 38 2470 39 2601 40 2735 41 2870 42 3010 43 3155 44 3301 45 3450 46 3604 47 3761 48 3921