n | a(n) |
---|---|
1 | 10 |
2 | 25 |
3 | 61 |
4 | 149 |
5 | 365 |
6 | 894 |
7 | 2189 |
8 | 5360 |
9 | 13125 |
10 | 32139 |
11 | 78698 |
12 | 192706 |
13 | 471875 |
14 | 1155470 |
15 | 2829374 |
16 | 6928226 |
17 | 16964995 |
18 | 41541811 |
19 | 101722521 |
20 | 249085705 |
21 | 609930700 |
22 | 1493523921 |
23 | 3657159252 |
24 | 8955205609 |
25 | 21928415465 |
26 | 53695629760 |
27 | 131483310316 |
[10,25,61,149,365,894,2189,5360,13125,32139,78698, 192706,471875,1155470,2829374,6928226,16964995, 41541811,101722521,249085705,609930700,1493523921, 3657159252,8955205609,21928415465,53695629760, 131483310316] |