The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 278 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1579 |
| 8 | 1579 |
| 9 | 1 |
| 10 | 1 |
| 11 | 6005 |
| 12 | 1233308 |
| 13 | 6005 |
| 14 | 1 |
| 15 | 1 |
| 16 | 18207 |
| 17 | 20504692 |
| 18 | 20504692 |
| 19 | 18207 |
| 20 | 1 |
| 21 | 1 |
| 22 | 47216 |
| 23 | 194715939 |
| 24 | 35816807848 |
| 25 | 194715939 |
| 26 | 47216 |
| 27 | 1 |
| 28 | 1 |
| 29 | 108993 |
| 30 | 1319518787 |
| 31 | 1302709376779 |
| 32 | 1302709376779 |
| 33 | 1319518787 |
| 34 | 108993 |
| 35 | 1 |
| 36 | 1 |
| 37 | 229819 |
| 38 | 7024500980 |
| 39 | 24830582225241 |
| 40 | 4330171226988158 |
| 41 | 24830582225241 |
| 42 | 7024500980 |
| 43 | 229819 |
| 44 | 1 |
[1,1,1,1,278,1,1,1579,1579,1,1,6005,1233308,6005, 1,1,18207,20504692,20504692,18207,1,1,47216, 194715939,35816807848,194715939,47216,1,1,108993, 1319518787,1302709376779,1302709376779,1319518787, 108993,1,1,229819,7024500980,24830582225241, 4330171226988158,24830582225241,7024500980,229819, 1] |