n | a(n) |
---|---|
0 | 9 |
1 | 53 |
2 | 181 |
3 | 465 |
4 | 1001 |
5 | 1909 |
6 | 3333 |
7 | 5441 |
8 | 8425 |
9 | 12501 |
10 | 17909 |
11 | 24913 |
12 | 33801 |
13 | 44885 |
14 | 58501 |
15 | 75009 |
16 | 94793 |
17 | 118261 |
18 | 145845 |
19 | 178001 |
20 | 215209 |
21 | 257973 |
22 | 306821 |
23 | 362305 |
24 | 425001 |
25 | 495509 |
26 | 574453 |
27 | 662481 |
28 | 760265 |
29 | 868501 |
30 | 987909 |
31 | 1119233 |
32 | 1263241 |
[9,53,181,465,1001,1909,3333,5441,8425,12501, 17909,24913,33801,44885,58501,75009,94793,118261, 145845,178001,215209,257973,306821,362305,425001, 495509,574453,662481,760265,868501,987909,1119233, 1263241] |