n | a(n) |
---|---|
0 | 1 |
1 | 18 |
2 | 102 |
3 | 318 |
4 | 732 |
5 | 1410 |
6 | 2418 |
7 | 3822 |
8 | 5688 |
9 | 8082 |
10 | 11070 |
11 | 14718 |
12 | 19092 |
13 | 24258 |
14 | 30282 |
15 | 37230 |
16 | 45168 |
17 | 54162 |
18 | 64278 |
19 | 75582 |
20 | 88140 |
21 | 102018 |
22 | 117282 |
23 | 133998 |
24 | 152232 |
25 | 172050 |
26 | 193518 |
27 | 216702 |
28 | 241668 |
29 | 268482 |
30 | 297210 |
31 | 327918 |
32 | 360672 |
33 | 395538 |
34 | 432582 |
35 | 471870 |
36 | 513468 |
37 | 557442 |
38 | 603858 |
39 | 652782 |
40 | 704280 |
[1,18,102,318,732,1410,2418,3822,5688,8082,11070, 14718,19092,24258,30282,37230,45168,54162,64278, 75582,88140,102018,117282,133998,152232,172050, 193518,216702,241668,268482,297210,327918,360672, 395538,432582,471870,513468,557442,603858,652782, 704280] |