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| n | a(n) |
|---|---|
| 0 | 28 |
| 1 | 57 |
| 2 | 85 |
| 3 | 397 |
| 4 | 879 |
| 5 | 16219 |
| 6 | 33317 |
| 7 | 149487 |
| 8 | 182804 |
| 9 | 515095 |
| 10 | 29028124 |
| 11 | 58571343 |
| 12 | 87599467 |
| 13 | 408969211 |
| 14 | 905537889 |
| 15 | 16708651213 |
| 16 | 34322840315 |
| 17 | 154000012473 |
| 18 | 188322852788 |
| 19 | 530645718049 |
| 20 | 29904483063532 |
| 21 | 60339611845113 |
| 22 | 90244094908645 |
| 23 | 421315991479693 |
[28,57,85,397,879,16219,33317,149487,182804, 515095,29028124,58571343,87599467,408969211, 905537889,16708651213,34322840315,154000012473, 188322852788,530645718049,29904483063532, 60339611845113,90244094908645,421315991479693] |