n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 10 |
3 | 20 |
4 | 37 |
5 | 65 |
6 | 111 |
7 | 187 |
8 | 310 |
9 | 510 |
10 | 834 |
11 | 1359 |
12 | 2209 |
13 | 3585 |
14 | 5812 |
15 | 9416 |
16 | 15249 |
17 | 24687 |
18 | 39959 |
19 | 64670 |
20 | 104654 |
21 | 169350 |
22 | 274031 |
23 | 443409 |
24 | 717469 |
25 | 1160908 |
26 | 1878408 |
27 | 3039348 |
28 | 4917789 |
29 | 7957171 |
30 | 12874995 |
31 | 20832202 |
32 | 33707235 |
33 | 54539476 |
34 | 88246751 |
35 | 142786268 |
[1,4,10,20,37,65,111,187,310,510,834,1359,2209, 3585,5812,9416,15249,24687,39959,64670,104654, 169350,274031,443409,717469,1160908,1878408, 3039348,4917789,7957171,12874995,20832202, 33707235,54539476,88246751,142786268] |