n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 346 |
3 | 6219 |
4 | 36628 |
5 | 124405 |
6 | 316206 |
7 | 672511 |
8 | 1267624 |
9 | 2189673 |
10 | 3540610 |
11 | 5436211 |
12 | 8006076 |
13 | 11393629 |
14 | 15756118 |
15 | 21264615 |
16 | 28104016 |
17 | 36473041 |
18 | 46584234 |
19 | 58663963 |
20 | 72952420 |
21 | 89703621 |
22 | 109185406 |
23 | 131679439 |
24 | 157481208 |
25 | 186900025 |
26 | 220259026 |
27 | 257895171 |
28 | 300159244 |
[0,1,346,6219,36628,124405,316206,672511,1267624, 2189673,3540610,5436211,8006076,11393629,15756118, 21264615,28104016,36473041,46584234,58663963, 72952420,89703621,109185406,131679439,157481208, 186900025,220259026,257895171,300159244] |