n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 3 |
4 | 6 |
5 | 11 |
6 | 20 |
7 | 37 |
8 | 70 |
9 | 134 |
10 | 255 |
11 | 476 |
12 | 869 |
13 | 1564 |
14 | 2821 |
15 | 5201 |
16 | 9948 |
17 | 19793 |
18 | 40562 |
19 | 84271 |
20 | 174952 |
21 | 359576 |
22 | 728805 |
23 | 1457402 |
24 | 2885051 |
25 | 5681277 |
26 | 11185110 |
27 | 22103926 |
28 | 43939533 |
29 | 87864092 |
30 | 176447165 |
31 | 354929146 |
32 | 713198803 |
33 | 1428312446 |
34 | 2846268351 |
[0,1,3,6,11,20,37,70,134,255,476,869,1564,2821, 5201,9948,19793,40562,84271,174952,359576,728805, 1457402,2885051,5681277,11185110,22103926, 43939533,87864092,176447165,354929146,713198803, 1428312446,2846268351] |