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| n | a(n) |
|---|---|
| 0 | 25 |
| 1 | 26 |
| 2 | 51 |
| 3 | 842 |
| 4 | 893 |
| 5 | 1735 |
| 6 | 87643 |
| 7 | 89378 |
| 8 | 177021 |
| 9 | 2921714 |
| 10 | 3098735 |
| 11 | 6020449 |
| 12 | 304121185 |
| 13 | 310141634 |
| 14 | 614262819 |
| 15 | 10138346738 |
| 16 | 10752609557 |
| 17 | 20890956295 |
| 18 | 1055300424307 |
| 19 | 1076191380602 |
| 20 | 2131491804909 |
| 21 | 35180060259146 |
| 22 | 37311552064055 |
| 23 | 72491612323201 |
| 24 | 3661892168224105 |
[25,26,51,842,893,1735,87643,89378,177021,2921714, 3098735,6020449,304121185,310141634,614262819, 10138346738,10752609557,20890956295,1055300424307, 1076191380602,2131491804909,35180060259146, 37311552064055,72491612323201,3661892168224105] |