n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 14 |
3 | 74 |
4 | 276 |
5 | 895 |
6 | 2506 |
7 | 6104 |
8 | 13224 |
9 | 26061 |
10 | 47590 |
11 | 81686 |
12 | 133244 |
13 | 208299 |
14 | 314146 |
15 | 459460 |
16 | 654416 |
17 | 910809 |
18 | 1242174 |
19 | 1663906 |
20 | 2193380 |
21 | 2850071 |
22 | 3655674 |
23 | 4634224 |
24 | 5812216 |
25 | 7218725 |
26 | 8885526 |
27 | 10847214 |
28 | 13141324 |
29 | 15808451 |
30 | 18892370 |
31 | 22440156 |
32 | 26502304 |
[0,1,14,74,276,895,2506,6104,13224,26061,47590, 81686,133244,208299,314146,459460,654416,910809, 1242174,1663906,2193380,2850071,3655674,4634224, 5812216,7218725,8885526,10847214,13141324, 15808451,18892370,22440156,26502304] |