n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 28 |
3 | 84 |
4 | 210 |
5 | 462 |
6 | 923 |
7 | 1709 |
8 | 2975 |
9 | 4921 |
10 | 7798 |
11 | 11914 |
12 | 17640 |
13 | 25416 |
14 | 35757 |
15 | 49259 |
16 | 66605 |
17 | 88571 |
18 | 116032 |
19 | 149968 |
20 | 191470 |
21 | 241746 |
22 | 302127 |
23 | 374073 |
24 | 459179 |
25 | 559181 |
26 | 675962 |
27 | 811558 |
28 | 968164 |
29 | 1148140 |
[1,7,28,84,210,462,923,1709,2975,4921,7798,11914, 17640,25416,35757,49259,66605,88571,116032,149968, 191470,241746,302127,374073,459179,559181,675962, 811558,968164,1148140] |