n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 10 |
5 | 19 |
6 | 43 |
7 | 90 |
8 | 202 |
9 | 434 |
10 | 971 |
11 | 2133 |
12 | 4780 |
13 | 10634 |
14 | 23918 |
15 | 53667 |
16 | 121159 |
17 | 273464 |
18 | 619510 |
19 | 1404284 |
20 | 3190779 |
21 | 7256305 |
22 | 16529258 |
23 | 37686110 |
24 | 86028558 |
25 | 196547581 |
26 | 449479587 |
27 | 1028674074 |
28 | 2356054490 |
29 | 5399827384 |
30 | 12383951473 |
31 | 28417821421 |
[1,2,4,10,19,43,90,202,434,971,2133,4780,10634, 23918,53667,121159,273464,619510,1404284,3190779, 7256305,16529258,37686110,86028558,196547581, 449479587,1028674074,2356054490,5399827384, 12383951473,28417821421] |