n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 3 |
4 | 6 |
5 | 10 |
6 | 15 |
7 | 20 |
8 | 25 |
9 | 30 |
10 | 35 |
11 | 40 |
12 | 45 |
13 | 50 |
14 | 55 |
15 | 60 |
16 | 65 |
17 | 70 |
18 | 75 |
19 | 80 |
20 | 85 |
21 | 90 |
22 | 95 |
23 | 100 |
24 | 105 |
25 | 110 |
26 | 115 |
27 | 120 |
28 | 125 |
29 | 130 |
30 | 135 |
31 | 140 |
32 | 145 |
33 | 150 |
34 | 155 |
35 | 160 |
36 | 165 |
37 | 170 |
38 | 175 |
39 | 180 |
40 | 185 |
41 | 190 |
42 | 195 |
43 | 200 |
44 | 205 |
45 | 210 |
46 | 215 |
47 | 220 |
48 | 225 |
49 | 230 |
50 | 235 |
[0,1,3,6,10,15,20,25,30,35,40,45,50,55,60,65,70, 75,80,85,90,95,100,105,110,115,120,125,130,135, 140,145,150,155,160,165,170,175,180,185,190,195, 200,205,210,215,220,225,230,235] |