n | a(n) |
---|---|
1 | 28 |
2 | 98 |
3 | 286 |
4 | 729 |
5 | 1678 |
6 | 3555 |
7 | 7048 |
8 | 13215 |
9 | 23641 |
10 | 40618 |
11 | 67389 |
12 | 108421 |
13 | 169774 |
14 | 259497 |
15 | 388144 |
16 | 569338 |
17 | 820471 |
18 | 1163461 |
19 | 1625690 |
20 | 2240996 |
21 | 3050879 |
22 | 4105789 |
23 | 5466649 |
24 | 7206472 |
25 | 9412271 |
26 | 12187059 |
27 | 15652184 |
28 | 19949789 |
29 | 25245633 |
30 | 31732052 |
[28,98,286,729,1678,3555,7048,13215,23641,40618, 67389,108421,169774,259497,388144,569338,820471, 1163461,1625690,2240996,3050879,4105789,5466649, 7206472,9412271,12187059,15652184,19949789, 25245633,31732052] |