The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 4 |
| 6 | 1 |
| 7 | 1 |
| 8 | 8 |
| 9 | 8 |
| 10 | 1 |
| 11 | 1 |
| 12 | 24 |
| 13 | 13 |
| 14 | 24 |
| 15 | 1 |
| 16 | 1 |
| 17 | 82 |
| 18 | 64 |
| 19 | 64 |
| 20 | 82 |
| 21 | 1 |
| 22 | 1 |
| 23 | 272 |
| 24 | 240 |
| 25 | 498 |
| 26 | 240 |
| 27 | 272 |
| 28 | 1 |
| 29 | 1 |
| 30 | 908 |
| 31 | 842 |
| 32 | 2922 |
| 33 | 2922 |
| 34 | 842 |
| 35 | 908 |
| 36 | 1 |
| 37 | 1 |
| 38 | 3076 |
| 39 | 3302 |
| 40 | 16877 |
| 41 | 31878 |
| 42 | 16877 |
| 43 | 3302 |
| 44 | 3076 |
| 45 | 1 |
| 46 | 1 |
| 47 | 10444 |
| 48 | 12740 |
| 49 | 111073 |
| 50 | 269286 |
| 51 | 269286 |
| 52 | 111073 |
| 53 | 12740 |
| 54 | 10444 |
| 55 | 1 |
| 56 | 1 |
| 57 | 35480 |
| 58 | 48468 |
[1,1,1,1,4,1,1,8,8,1,1,24,13,24,1,1,82,64,64,82,1, 1,272,240,498,240,272,1,1,908,842,2922,2922,842, 908,1,1,3076,3302,16877,31878,16877,3302,3076,1,1, 10444,12740,111073,269286,269286,111073,12740, 10444,1,1,35480,48468] |