# A289643 (b-file synthesized from sequence entry) 0 0 1 3 2 20 3 70 4 180 5 385 6 728 7 1260 8 2040 9 3135 10 4620 11 6578 12 9100 13 12285 14 16240 15 21080 16 26928 17 33915 18 42180 19 51870 20 63140 21 76153 22 91080 23 108100 24 127400 25 149175 26 173628 27 200970 28 231420 29 265205 30 302560 31 343728 32 388960 33 438515 34 492660 35 551670 36 615828 37 685425 38 760760 39 842140