n | a(n) |
---|---|
1 | 2 |
2 | 13 |
3 | 49 |
4 | 140 |
5 | 336 |
6 | 714 |
7 | 1386 |
8 | 2508 |
9 | 4290 |
10 | 7007 |
11 | 11011 |
12 | 16744 |
13 | 24752 |
14 | 35700 |
15 | 50388 |
16 | 69768 |
17 | 94962 |
18 | 127281 |
19 | 168245 |
20 | 219604 |
21 | 283360 |
22 | 361790 |
23 | 457470 |
24 | 573300 |
25 | 712530 |
26 | 878787 |
27 | 1076103 |
28 | 1308944 |
29 | 1582240 |
30 | 1901416 |
31 | 2272424 |
32 | 2701776 |
33 | 3196578 |
34 | 3764565 |
35 | 4414137 |
36 | 5154396 |
[2,13,49,140,336,714,1386,2508,4290,7007,11011, 16744,24752,35700,50388,69768,94962,127281,168245, 219604,283360,361790,457470,573300,712530,878787, 1076103,1308944,1582240,1901416,2272424,2701776, 3196578,3764565,4414137,5154396] |