n | a(n) |
---|---|
0 | 0 |
1 | 6 |
2 | 69 |
3 | 399 |
4 | 1467 |
5 | 4197 |
6 | 10203 |
7 | 22047 |
8 | 43557 |
9 | 80187 |
10 | 139422 |
11 | 231228 |
12 | 368547 |
13 | 567837 |
14 | 849657 |
15 | 1239297 |
16 | 1767453 |
17 | 2470947 |
18 | 3393492 |
19 | 4586502 |
20 | 6109947 |
21 | 8033253 |
22 | 10436247 |
23 | 13410147 |
24 | 17058597 |
25 | 21498747 |
26 | 26862378 |
27 | 33297072 |
28 | 40967427 |
29 | 50056317 |
30 | 60766197 |
[0,6,69,399,1467,4197,10203,22047,43557,80187, 139422,231228,368547,567837,849657,1239297, 1767453,2470947,3393492,4586502,6109947,8033253, 10436247,13410147,17058597,21498747,26862378, 33297072,40967427,50056317,60766197] |