n | a(n) |
---|---|
1 | 2 |
2 | 3 |
3 | 13 |
4 | 20 |
5 | 37 |
6 | 78 |
7 | 119 |
8 | 218 |
9 | 457 |
10 | 696 |
11 | 1273 |
12 | 2666 |
13 | 4059 |
14 | 7422 |
15 | 15541 |
16 | 23660 |
17 | 43261 |
18 | 90582 |
19 | 137903 |
20 | 252146 |
21 | 527953 |
22 | 803760 |
23 | 1469617 |
24 | 3077138 |
25 | 4684659 |
26 | 8565558 |
27 | 17934877 |
28 | 27304196 |
29 | 49923733 |
30 | 104532126 |
31 | 159140519 |
32 | 290976842 |
[2,3,13,20,37,78,119,218,457,696,1273,2666,4059, 7422,15541,23660,43261,90582,137903,252146,527953, 803760,1469617,3077138,4684659,8565558,17934877, 27304196,49923733,104532126,159140519,290976842] |