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 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 2 |
| 9 | 1 |
| 10 | 1 |
| 11 | 1 |
| 12 | 3 |
| 13 | 3 |
| 14 | 1 |
| 15 | 1 |
| 16 | 1 |
| 17 | 4 |
| 18 | 7 |
| 19 | 5 |
| 20 | 1 |
| 21 | 1 |
| 22 | 1 |
| 23 | 4 |
| 24 | 11 |
| 25 | 17 |
| 26 | 6 |
| 27 | 1 |
| 28 | 1 |
| 29 | 1 |
| 30 | 4 |
| 31 | 14 |
| 32 | 40 |
| 33 | 35 |
| 34 | 9 |
| 35 | 1 |
| 36 | 1 |
| 37 | 1 |
| 38 | 4 |
| 39 | 15 |
| 40 | 62 |
| 41 | 122 |
| 42 | 76 |
| 43 | 11 |
| 44 | 1 |
| 45 | 1 |
| 46 | 1 |
| 47 | 4 |
| 48 | 16 |
| 49 | 78 |
| 50 | 272 |
| 51 | 410 |
| 52 | 149 |
| 53 | 15 |
| 54 | 1 |
| 55 | 1 |
| 56 | 1 |
| 57 | 4 |
| 58 | 16 |
| 59 | 87 |
| 60 | 427 |
| 61 | 1307 |
| 62 | 1270 |
| 63 | 291 |
| 64 | 18 |
| 65 | 1 |
| 66 | 1 |
| 67 | 1 |
| 68 | 4 |
| 69 | 16 |
| 70 | 91 |
| 71 | 544 |
| 72 | 2754 |
| 73 | 6178 |
| 74 | 3888 |
| 75 | 539 |
| 76 | 23 |
| 77 | 1 |
[1,1,1,1,1,1,1,1,2,1,1,1,3,3,1,1,1,4,7,5,1,1,1,4, 11,17,6,1,1,1,4,14,40,35,9,1,1,1,4,15,62,122,76, 11,1,1,1,4,16,78,272,410,149,15,1,1,1,4,16,87,427, 1307,1270,291,18,1,1,1,4,16,91,544,2754,6178,3888, 539,23,1] |