n | a(n) |
---|---|
0 | 0 |
1 | 4 |
2 | 78 |
3 | 399 |
4 | 1263 |
5 | 3084 |
6 | 6395 |
7 | 11848 |
8 | 20212 |
9 | 32377 |
10 | 49348 |
11 | 72250 |
12 | 102328 |
13 | 140942 |
14 | 189575 |
15 | 249824 |
16 | 323407 |
17 | 412159 |
18 | 518035 |
19 | 643108 |
20 | 789568 |
21 | 959725 |
22 | 1156007 |
23 | 1380959 |
24 | 1637248 |
25 | 1927657 |
26 | 2255086 |
27 | 2622556 |
28 | 3033205 |
29 | 3490291 |
[0,4,78,399,1263,3084,6395,11848,20212,32377, 49348,72250,102328,140942,189575,249824,323407, 412159,518035,643108,789568,959725,1156007, 1380959,1637248,1927657,2255086,2622556,3033205, 3490291] |