n | a(n) |
---|---|
0 | 1 |
1 | 25 |
2 | 253 |
3 | 1445 |
4 | 5741 |
5 | 17861 |
6 | 46705 |
7 | 107353 |
8 | 223465 |
9 | 430081 |
10 | 776821 |
11 | 1331485 |
12 | 2184053 |
13 | 3451085 |
14 | 5280521 |
15 | 7856881 |
16 | 11406865 |
17 | 16205353 |
18 | 22581805 |
19 | 30927061 |
20 | 41700541 |
21 | 55437845 |
22 | 72758753 |
23 | 94375625 |
24 | 121102201 |
[1,25,253,1445,5741,17861,46705,107353,223465, 430081,776821,1331485,2184053,3451085,5280521, 7856881,11406865,16205353,22581805,30927061, 41700541,55437845,72758753,94375625,121102201] |