n | a(n) |
---|---|
0 | 1 |
1 | 8 |
2 | 29 |
3 | 92 |
4 | 281 |
5 | 848 |
6 | 2549 |
7 | 7652 |
8 | 22961 |
9 | 68888 |
10 | 206669 |
11 | 620012 |
12 | 1860041 |
13 | 5580128 |
14 | 16740389 |
15 | 50221172 |
16 | 150663521 |
17 | 451990568 |
18 | 1355971709 |
19 | 4067915132 |
20 | 12203745401 |
21 | 36611236208 |
22 | 109833708629 |
23 | 329501125892 |
24 | 988503377681 |
25 | 2965510133048 |
26 | 8896530399149 |
[1,8,29,92,281,848,2549,7652,22961,68888,206669, 620012,1860041,5580128,16740389,50221172, 150663521,451990568,1355971709,4067915132, 12203745401,36611236208,109833708629,329501125892, 988503377681,2965510133048,8896530399149] |