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| n | a(n) |
|---|---|
| 0 | 26 |
| 1 | 27 |
| 2 | 53 |
| 3 | 80 |
| 4 | 373 |
| 5 | 453 |
| 6 | 826 |
| 7 | 1279 |
| 8 | 67334 |
| 9 | 68613 |
| 10 | 135947 |
| 11 | 204560 |
| 12 | 954187 |
| 13 | 1158747 |
| 14 | 2112934 |
| 15 | 3271681 |
| 16 | 172240346 |
| 17 | 175512027 |
| 18 | 347752373 |
| 19 | 523264400 |
| 20 | 2440809973 |
| 21 | 2964074373 |
| 22 | 5404884346 |
| 23 | 8368958719 |
[26,27,53,80,373,453,826,1279,67334,68613,135947, 204560,954187,1158747,2112934,3271681,172240346, 175512027,347752373,523264400,2440809973, 2964074373,5404884346,8368958719] |