n | a(n) |
---|---|
0 | 4 |
1 | 9 |
2 | 21 |
3 | 40 |
4 | 74 |
5 | 125 |
6 | 209 |
7 | 330 |
8 | 515 |
9 | 778 |
10 | 1160 |
11 | 1690 |
12 | 2439 |
13 | 3457 |
14 | 4857 |
15 | 6735 |
16 | 9264 |
17 | 12607 |
18 | 17040 |
19 | 22826 |
20 | 30391 |
21 | 40165 |
22 | 52788 |
23 | 68938 |
24 | 89589 |
25 | 115778 |
26 | 148957 |
27 | 190714 |
28 | 243184 |
29 | 308746 |
30 | 390539 |
31 | 492071 |
32 | 617900 |
33 | 773175 |
34 | 964443 |
35 | 1199168 |
36 | 1486724 |
37 | 1837806 |
[4,9,21,40,74,125,209,330,515,778,1160,1690,2439, 3457,4857,6735,9264,12607,17040,22826,30391,40165, 52788,68938,89589,115778,148957,190714,243184, 308746,390539,492071,617900,773175,964443,1199168, 1486724,1837806] |