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| n | a(n) |
|---|---|
| 0 | 28 |
| 1 | 29 |
| 2 | 115 |
| 3 | 834 |
| 4 | 949 |
| 5 | 26457 |
| 6 | 27406 |
| 7 | 218299 |
| 8 | 682303 |
| 9 | 900602 |
| 10 | 51116015 |
| 11 | 52016617 |
| 12 | 207165866 |
| 13 | 1502177679 |
| 14 | 1709343545 |
| 15 | 47654453394 |
| 16 | 49363796939 |
| 17 | 393201031967 |
| 18 | 1228966892840 |
| 19 | 1622167924807 |
| 20 | 92070370682032 |
| 21 | 93692538606839 |
| 22 | 373147986502549 |
[28,29,115,834,949,26457,27406,218299,682303, 900602,51116015,52016617,207165866,1502177679, 1709343545,47654453394,49363796939,393201031967, 1228966892840,1622167924807,92070370682032, 93692538606839,373147986502549] |