n | a(n) |
---|---|
0 | 1 |
1 | 9 |
2 | 46 |
3 | 174 |
4 | 541 |
5 | 1461 |
6 | 3544 |
7 | 7896 |
8 | 16414 |
9 | 32206 |
10 | 60172 |
11 | 107788 |
12 | 186142 |
13 | 311278 |
14 | 505912 |
15 | 801592 |
16 | 1241383 |
17 | 1883167 |
18 | 2803658 |
19 | 4103242 |
20 | 5911763 |
21 | 8395387 |
22 | 11764688 |
23 | 16284112 |
24 | 22282988 |
25 | 30168268 |
26 | 40439192 |
[1,9,46,174,541,1461,3544,7896,16414,32206,60172, 107788,186142,311278,505912,801592,1241383, 1883167,2803658,4103242,5911763,8395387,11764688, 16284112,22282988,30168268,40439192] |