n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 10 |
4 | 21 |
5 | 39 |
6 | 68 |
7 | 112 |
8 | 178 |
9 | 274 |
10 | 412 |
11 | 606 |
12 | 877 |
13 | 1249 |
14 | 1756 |
15 | 2439 |
16 | 3353 |
17 | 4564 |
18 | 6160 |
19 | 8246 |
20 | 10959 |
21 | 14464 |
22 | 18971 |
23 | 24733 |
24 | 32070 |
25 | 41365 |
26 | 53096 |
27 | 67837 |
28 | 86296 |
29 | 109320 |
30 | 137948 |
[1,4,10,21,39,68,112,178,274,412,606,877,1249, 1756,2439,3353,4564,6160,8246,10959,14464,18971, 24733,32070,41365,53096,67837,86296,109320,137948] |