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| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 23 |
| 3 | 61 |
| 4 | 257 |
| 5 | 439 |
| 6 | 1031 |
| 7 | 3463 |
| 8 | 9833 |
| 9 | 16007 |
| 10 | 35159 |
| 11 | 39373 |
| 12 | 65543 |
| 13 | 71881 |
| 14 | 93319 |
| 15 | 109751 |
| 16 | 137849 |
| 17 | 207653 |
| 18 | 250007 |
| 19 | 432007 |
| 20 | 549257 |
| 21 | 746503 |
| 22 | 843757 |
| 23 | 949111 |
| 24 | 1317013 |
| 25 | 2060609 |
| 26 | 2735269 |
| 27 | 3631703 |
| 28 | 3721741 |
| 29 | 4920757 |
| 30 | 5142713 |
| 31 | 6224279 |
| 32 | 7023623 |
[7,23,61,257,439,1031,3463,9833,16007,35159,39373, 65543,71881,93319,109751,137849,207653,250007, 432007,549257,746503,843757,949111,1317013, 2060609,2735269,3631703,3721741,4920757,5142713, 6224279,7023623] |