The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 26 |
| 2 | 102 |
| 3 | 228 |
| 4 | 404 |
| 5 | 630 |
| 6 | 906 |
| 7 | 1232 |
| 8 | 1608 |
| 9 | 2034 |
| 10 | 2510 |
| 11 | 3036 |
| 12 | 3612 |
| 13 | 4238 |
| 14 | 4914 |
| 15 | 5640 |
| 16 | 6416 |
| 17 | 7242 |
| 18 | 8118 |
| 19 | 9044 |
| 20 | 10020 |
| 21 | 11046 |
| 22 | 12122 |
| 23 | 13248 |
| 24 | 14424 |
| 25 | 15650 |
| 26 | 16926 |
| 27 | 18252 |
| 28 | 19628 |
| 29 | 21054 |
| 30 | 22530 |
| 31 | 24056 |
| 32 | 25632 |
| 33 | 27258 |
| 34 | 28934 |
| 35 | 30660 |
| 36 | 32436 |
| 37 | 34262 |
| 38 | 36138 |
| 39 | 38064 |
| 40 | 40040 |
| 41 | 42066 |
| 42 | 44142 |
| 43 | 46268 |
| 44 | 48444 |
| 45 | 50670 |
| 46 | 52946 |
| 47 | 55272 |
| 48 | 57648 |
[26,102,228,404,630,906,1232,1608,2034,2510,3036, 3612,4238,4914,5640,6416,7242,8118,9044,10020, 11046,12122,13248,14424,15650,16926,18252,19628, 21054,22530,24056,25632,27258,28934,30660,32436, 34262,36138,38064,40040,42066,44142,46268,48444, 50670,52946,55272,57648] |