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| n | a(n) |
|---|---|
| 0 | 29 |
| 1 | 30 |
| 2 | 59 |
| 3 | 207 |
| 4 | 473 |
| 5 | 1626 |
| 6 | 2099 |
| 7 | 3725 |
| 8 | 218149 |
| 9 | 221874 |
| 10 | 440023 |
| 11 | 1541943 |
| 12 | 3523909 |
| 13 | 12113670 |
| 14 | 15637579 |
| 15 | 27751249 |
| 16 | 1625210021 |
| 17 | 1652961270 |
| 18 | 3278171291 |
| 19 | 11487475143 |
| 20 | 26253121577 |
| 21 | 90246839874 |
| 22 | 116499961451 |
| 23 | 206746801325 |
| 24 | 12107814438301 |
| 25 | 12314561239626 |
[29,30,59,207,473,1626,2099,3725,218149,221874, 440023,1541943,3523909,12113670,15637579,27751249, 1625210021,1652961270,3278171291,11487475143, 26253121577,90246839874,116499961451,206746801325, 12107814438301,12314561239626] |