n | a(n) |
---|---|
1 | 5 |
2 | 20 |
3 | 51 |
4 | 105 |
5 | 190 |
6 | 315 |
7 | 490 |
8 | 726 |
9 | 1035 |
10 | 1430 |
11 | 1925 |
12 | 2535 |
13 | 3276 |
14 | 4165 |
15 | 5220 |
16 | 6460 |
17 | 7905 |
18 | 9576 |
19 | 11495 |
20 | 13685 |
21 | 16170 |
22 | 18975 |
23 | 22126 |
24 | 25650 |
25 | 29575 |
26 | 33930 |
27 | 38745 |
28 | 44051 |
29 | 49880 |
30 | 56265 |
31 | 63240 |
32 | 70840 |
33 | 79101 |
34 | 88060 |
35 | 97755 |
36 | 108225 |
37 | 119510 |
38 | 131651 |
39 | 144690 |
40 | 158670 |
[5,20,51,105,190,315,490,726,1035,1430,1925,2535, 3276,4165,5220,6460,7905,9576,11495,13685,16170, 18975,22126,25650,29575,33930,38745,44051,49880, 56265,63240,70840,79101,88060,97755,108225,119510, 131651,144690,158670] |