n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 21 |
3 | 65 |
4 | 168 |
5 | 364 |
6 | 726 |
7 | 1316 |
8 | 2253 |
9 | 3649 |
10 | 5681 |
11 | 8505 |
12 | 12390 |
13 | 17544 |
14 | 24318 |
15 | 33008 |
16 | 44061 |
17 | 57841 |
18 | 74935 |
19 | 95785 |
20 | 121098 |
21 | 151440 |
22 | 187650 |
23 | 230388 |
24 | 280683 |
25 | 339297 |
26 | 407415 |
27 | 485961 |
28 | 576290 |
29 | 679444 |
30 | 797016 |
31 | 930176 |
32 | 1080711 |
33 | 1249989 |
[1,5,21,65,168,364,726,1316,2253,3649,5681,8505, 12390,17544,24318,33008,44061,57841,74935,95785, 121098,151440,187650,230388,280683,339297,407415, 485961,576290,679444,797016,930176,1080711, 1249989] |