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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 16 |
| 3 | 16 |
| 4 | 61 |
| 5 | 256 |
| 6 | 61 |
| 7 | 232 |
| 8 | 3721 |
| 9 | 3721 |
| 10 | 232 |
| 11 | 882 |
| 12 | 53824 |
| 13 | 188699 |
| 14 | 53824 |
| 15 | 882 |
| 16 | 3353 |
| 17 | 777924 |
| 18 | 9509750 |
| 19 | 9509750 |
| 20 | 777924 |
| 21 | 3353 |
| 22 | 12747 |
| 23 | 11242609 |
| 24 | 478456896 |
| 25 | 1665431164 |
| 26 | 478456896 |
| 27 | 11242609 |
| 28 | 12747 |
| 29 | 48460 |
| 30 | 162486009 |
| 31 | 24071410239 |
| 32 | 290967246344 |
[4,16,16,61,256,61,232,3721,3721,232,882,53824, 188699,53824,882,3353,777924,9509750,9509750, 777924,3353,12747,11242609,478456896,1665431164, 478456896,11242609,12747,48460,162486009, 24071410239,290967246344] |