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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 17 |
| 5 | 37 |
| 6 | 101 |
| 7 | 257 |
| 8 | 401 |
| 9 | 577 |
| 10 | 1297 |
| 11 | 1601 |
| 12 | 2917 |
| 13 | 4357 |
| 14 | 8101 |
| 15 | 8837 |
| 16 | 12101 |
| 17 | 13457 |
| 18 | 14401 |
| 19 | 22501 |
| 20 | 25601 |
| 21 | 28901 |
| 22 | 30977 |
| 23 | 32401 |
| 24 | 33857 |
| 25 | 41617 |
| 26 | 52901 |
| 27 | 55697 |
| 28 | 57601 |
| 29 | 62501 |
| 30 | 65537 |
| 31 | 69697 |
| 32 | 72901 |
| 33 | 80657 |
| 34 | 90001 |
| 35 | 93637 |
| 36 | 115601 |
| 37 | 147457 |
| 38 | 160001 |
| 39 | 193601 |
| 40 | 217157 |
| 41 | 220901 |
[2,3,5,17,37,101,257,401,577,1297,1601,2917,4357, 8101,8837,12101,13457,14401,22501,25601,28901, 30977,32401,33857,41617,52901,55697,57601,62501, 65537,69697,72901,80657,90001,93637,115601,147457, 160001,193601,217157,220901] |