n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 3 |
4 | 6 |
5 | 10 |
6 | 21 |
7 | 45 |
8 | 78 |
9 | 120 |
10 | 190 |
11 | 210 |
12 | 231 |
13 | 435 |
14 | 465 |
15 | 9180 |
16 | 9870 |
17 | 12403 |
18 | 24310 |
19 | 24531 |
20 | 47586 |
21 | 109278 |
22 | 231540 |
23 | 235641 |
24 | 246753 |
25 | 327645 |
26 | 541320 |
27 | 542361 |
28 | 921403 |
29 | 1053426 |
30 | 1345620 |
31 | 1360425 |
32 | 1390278 |
33 | 1405326 |
34 | 1624503 |
35 | 1679028 |
36 | 2098176 |
37 | 2465310 |
38 | 2467531 |
39 | 3049215 |
40 | 3078921 |
[0,1,3,6,10,21,45,78,120,190,210,231,435,465,9180, 9870,12403,24310,24531,47586,109278,231540,235641, 246753,327645,541320,542361,921403,1053426, 1345620,1360425,1390278,1405326,1624503,1679028, 2098176,2465310,2467531,3049215,3078921] |