n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 10 |
3 | 18 |
4 | 33 |
5 | 52 |
6 | 87 |
7 | 130 |
8 | 202 |
9 | 295 |
10 | 436 |
11 | 617 |
12 | 887 |
13 | 1226 |
14 | 1709 |
15 | 2327 |
16 | 3173 |
17 | 4244 |
18 | 5691 |
19 | 7505 |
20 | 9907 |
21 | 12917 |
22 | 16822 |
23 | 21690 |
24 | 27947 |
25 | 35685 |
26 | 45506 |
27 | 57625 |
28 | 72836 |
29 | 91500 |
30 | 114760 |
31 | 143143 |
32 | 178235 |
33 | 220908 |
34 | 273268 |
35 | 336670 |
36 | 414041 |
37 | 507298 |
38 | 620455 |
39 | 756398 |
40 | 920470 |
[1,4,10,18,33,52,87,130,202,295,436,617,887,1226, 1709,2327,3173,4244,5691,7505,9907,12917,16822, 21690,27947,35685,45506,57625,72836,91500,114760, 143143,178235,220908,273268,336670,414041,507298, 620455,756398,920470] |