n | a(n) |
---|---|
1 | 7 |
2 | 28 |
3 | 78 |
4 | 180 |
5 | 371 |
6 | 707 |
7 | 1269 |
8 | 2170 |
9 | 3563 |
10 | 5650 |
11 | 8692 |
12 | 13020 |
13 | 19047 |
14 | 27281 |
15 | 38339 |
16 | 52962 |
17 | 72031 |
18 | 96584 |
19 | 127834 |
20 | 167188 |
21 | 216267 |
22 | 276927 |
23 | 351281 |
24 | 441722 |
25 | 550947 |
26 | 681982 |
27 | 838208 |
28 | 1023388 |
29 | 1241695 |
30 | 1497741 |
31 | 1796607 |
32 | 2143874 |
33 | 2545655 |
34 | 3008628 |
[7,28,78,180,371,707,1269,2170,3563,5650,8692, 13020,19047,27281,38339,52962,72031,96584,127834, 167188,216267,276927,351281,441722,550947,681982, 838208,1023388,1241695,1497741,1796607,2143874, 2545655,3008628] |