n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 2 |
4 | 5 |
5 | 14 |
6 | 23 |
7 | 46 |
8 | 71 |
9 | 115 |
10 | 174 |
11 | 263 |
12 | 371 |
13 | 542 |
14 | 756 |
15 | 1044 |
16 | 1432 |
17 | 1947 |
18 | 2605 |
19 | 3478 |
20 | 4588 |
21 | 6020 |
22 | 7863 |
23 | 10182 |
24 | 13114 |
25 | 16820 |
26 | 21480 |
27 | 27254 |
28 | 34489 |
29 | 43423 |
30 | 54491 |
31 | 68103 |
32 | 84864 |
33 | 105318 |
34 | 130408 |
35 | 160828 |
36 | 197923 |
37 | 242774 |
38 | 297141 |
39 | 362531 |
40 | 441456 |
41 | 536062 |
42 | 649695 |
[0,0,2,5,14,23,46,71,115,174,263,371,542,756,1044, 1432,1947,2605,3478,4588,6020,7863,10182,13114, 16820,21480,27254,34489,43423,54491,68103,84864, 105318,130408,160828,197923,242774,297141,362531, 441456,536062,649695] |