The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 37 |
| 2 | 337 |
| 3 | 32233 |
| 4 | 32257 |
| 5 | 32353 |
| 6 | 32377 |
| 7 | 32537 |
| 8 | 35227 |
| 9 | 35257 |
| 10 | 35327 |
| 11 | 35537 |
| 12 | 72337 |
| 13 | 72577 |
| 14 | 73277 |
| 15 | 75577 |
| 16 | 3223357 |
| 17 | 3223537 |
| 18 | 3225323 |
| 19 | 3225737 |
| 20 | 3233227 |
| 21 | 3233533 |
| 22 | 3235577 |
| 23 | 3235777 |
| 24 | 3237527 |
| 25 | 3252377 |
| 26 | 3253753 |
| 27 | 3253777 |
| 28 | 3257257 |
| 29 | 3273527 |
[37,337,32233,32257,32353,32377,32537,35227,35257, 35327,35537,72337,72577,73277,75577,3223357, 3223537,3225323,3225737,3233227,3233533,3235577, 3235777,3237527,3252377,3253753,3253777,3257257, 3273527] |