n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 21 |
4 | 56 |
5 | 127 |
6 | 258 |
7 | 483 |
8 | 848 |
9 | 1413 |
10 | 2254 |
11 | 3465 |
12 | 5160 |
13 | 7475 |
14 | 10570 |
15 | 14631 |
16 | 19872 |
17 | 26537 |
18 | 34902 |
19 | 45277 |
20 | 58008 |
21 | 73479 |
22 | 92114 |
23 | 114379 |
24 | 140784 |
25 | 171885 |
26 | 208286 |
27 | 250641 |
28 | 299656 |
29 | 356091 |
30 | 420762 |
31 | 494543 |
32 | 578368 |
33 | 673233 |
[1,6,21,56,127,258,483,848,1413,2254,3465,5160, 7475,10570,14631,19872,26537,34902,45277,58008, 73479,92114,114379,140784,171885,208286,250641, 299656,356091,420762,494543,578368,673233] |