n | a(n) |
---|---|
0 | 5 |
1 | 20 |
2 | 55 |
3 | 125 |
4 | 251 |
5 | 461 |
6 | 791 |
7 | 1286 |
8 | 2001 |
9 | 3002 |
10 | 4367 |
11 | 6187 |
12 | 8567 |
13 | 11627 |
14 | 15503 |
15 | 20348 |
16 | 26333 |
17 | 33648 |
18 | 42503 |
19 | 53129 |
20 | 65779 |
21 | 80729 |
22 | 98279 |
23 | 118754 |
24 | 142505 |
25 | 169910 |
26 | 201375 |
27 | 237335 |
28 | 278255 |
29 | 324631 |
[5,20,55,125,251,461,791,1286,2001,3002,4367,6187, 8567,11627,15503,20348,26333,33648,42503,53129, 65779,80729,98279,118754,142505,169910,201375, 237335,278255,324631] |