The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 1 |
| 3 | 10 |
| 4 | 10 |
| 5 | 1 |
| 6 | 26 |
| 7 | 2 |
| 8 | 28 |
| 9 | 1 |
| 10 | 66 |
| 11 | 16 |
| 12 | 1 |
| 13 | 76 |
| 14 | 1 |
| 15 | 162 |
| 16 | 3 |
| 17 | 46 |
| 18 | 1 |
| 19 | 196 |
| 20 | 1 |
| 21 | 386 |
| 22 | 22 |
| 23 | 2 |
| 24 | 126 |
| 25 | 1 |
| 26 | 484 |
| 27 | 1 |
| 28 | 898 |
| 29 | 4 |
| 30 | 64 |
| 31 | 1 |
| 32 | 326 |
| 33 | 1 |
| 34 | 1156 |
| 35 | 1 |
| 36 | 2050 |
| 37 | 28 |
| 38 | 2 |
| 39 | 176 |
| 40 | 1 |
| 41 | 806 |
| 42 | 1 |
| 43 | 2692 |
| 44 | 1 |
| 45 | 4610 |
| 46 | 5 |
| 47 | 82 |
| 48 | 1 |
| 49 | 456 |
| 50 | 1 |
| 51 | 1926 |
| 52 | 1 |
| 53 | 6148 |
| 54 | 1 |
| 55 | 10242 |
| 56 | 34 |
| 57 | 3 |
| 58 | 226 |
| 59 | 1 |
| 60 | 1128 |
| 61 | 1 |
| 62 | 4486 |
| 63 | 1 |
| 64 | 13828 |
| 65 | 1 |
| 66 | 22530 |
[4,1,10,10,1,26,2,28,1,66,16,1,76,1,162,3,46,1, 196,1,386,22,2,126,1,484,1,898,4,64,1,326,1,1156, 1,2050,28,2,176,1,806,1,2692,1,4610,5,82,1,456,1, 1926,1,6148,1,10242,34,3,226,1,1128,1,4486,1, 13828,1,22530] |