n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 6 |
3 | 40 |
4 | 125 |
5 | 323 |
6 | 647 |
7 | 1235 |
8 | 2074 |
9 | 3337 |
10 | 5057 |
11 | 7477 |
12 | 10436 |
13 | 14490 |
14 | 19436 |
15 | 25591 |
16 | 33015 |
17 | 42259 |
18 | 52849 |
19 | 65833 |
20 | 80528 |
21 | 97909 |
22 | 117905 |
23 | 141163 |
24 | 166651 |
25 | 196474 |
26 | 229796 |
27 | 267289 |
28 | 308712 |
29 | 355766 |
30 | 406488 |
31 | 464094 |
32 | 526402 |
33 | 595477 |
34 | 670963 |
[0,0,6,40,125,323,647,1235,2074,3337,5057,7477, 10436,14490,19436,25591,33015,42259,52849,65833, 80528,97909,117905,141163,166651,196474,229796, 267289,308712,355766,406488,464094,526402,595477, 670963] |