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| n | a(n) |
|---|---|
| 1 | 47 |
| 2 | 71 |
| 3 | 251 |
| 4 | 2777 |
| 5 | 5801 |
| 6 | 14657 |
| 7 | 18401 |
| 8 | 33521 |
| 9 | 115751 |
| 10 | 246497 |
| 11 | 340877 |
| 12 | 345647 |
| 13 | 382541 |
| 14 | 675071 |
| 15 | 703631 |
| 16 | 809297 |
| 17 | 1136567 |
| 18 | 1237487 |
| 19 | 1454927 |
| 20 | 1506917 |
| 21 | 2226467 |
| 22 | 2832941 |
| 23 | 2925077 |
| 24 | 2973017 |
| 25 | 3170357 |
| 26 | 3309167 |
| 27 | 3382217 |
| 28 | 3505571 |
| 29 | 3951401 |
[47,71,251,2777,5801,14657,18401,33521,115751, 246497,340877,345647,382541,675071,703631,809297, 1136567,1237487,1454927,1506917,2226467,2832941, 2925077,2973017,3170357,3309167,3382217,3505571, 3951401] |