The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 8 |
| 4 | 1 |
| 5 | 19 |
| 6 | 27 |
| 7 | 68 |
| 8 | 1 |
| 9 | 128 |
| 10 | 105 |
| 11 | 209 |
| 12 | 120 |
| 13 | 320 |
| 14 | 266 |
| 15 | 442 |
| 16 | 1 |
| 17 | 584 |
| 18 | 524 |
| 19 | 774 |
| 20 | 476 |
| 21 | 1006 |
| 22 | 833 |
| 23 | 1188 |
| 24 | 477 |
| 25 | 1486 |
| 26 | 1248 |
| 27 | 1746 |
| 28 | 1066 |
| 29 | 2068 |
| 30 | 1733 |
| 31 | 2365 |
| 32 | 1 |
| 33 | 2735 |
| 34 | 2328 |
| 35 | 3134 |
| 36 | 1982 |
| 37 | 3598 |
| 38 | 3085 |
| 39 | 4062 |
| 40 | 1823 |
| 41 | 4415 |
| 42 | 3937 |
| 43 | 5038 |
| 44 | 3309 |
| 45 | 5571 |
| 46 | 4808 |
| 47 | 6137 |
| 48 | 1790 |
| 49 | 6794 |
| 50 | 5768 |
| 51 | 7381 |
[1,1,8,1,19,27,68,1,128,105,209,120,320,266,442,1, 584,524,774,476,1006,833,1188,477,1486,1248,1746, 1066,2068,1733,2365,1,2735,2328,3134,1982,3598, 3085,4062,1823,4415,3937,5038,3309,5571,4808,6137, 1790,6794,5768,7381] |