The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 2 |
| 3 | 2 |
| 4 | 1 |
| 5 | 13 |
| 6 | 11 |
| 7 | 11 |
| 8 | 11 |
| 9 | 11 |
| 10 | 11 |
| 11 | 11 |
| 12 | 11 |
| 13 | 12 |
| 14 | 10 |
| 15 | 20 |
| 16 | 20 |
| 17 | 10 |
| 18 | 31 |
| 19 | 10 |
| 20 | 10 |
| 21 | 10 |
| 22 | 10 |
| 23 | 10 |
| 24 | 10 |
| 25 | 10 |
| 26 | 10 |
| 27 | 10 |
| 28 | 11 |
| 29 | 20 |
| 30 | 10 |
| 31 | 10 |
| 32 | 20 |
| 33 | 30 |
| 34 | 11 |
| 35 | 10 |
| 36 | 10 |
| 37 | 10 |
| 38 | 10 |
| 39 | 10 |
| 40 | 10 |
| 41 | 10 |
| 42 | 10 |
| 43 | 10 |
| 44 | 11 |
| 45 | 10 |
| 46 | 10 |
| 47 | 10 |
| 48 | 10 |
| 49 | 10 |
| 50 | 10 |
| 51 | 10 |
| 52 | 10 |
| 53 | 10 |
| 54 | 11 |
| 55 | 10 |
| 56 | 10 |
| 57 | 10 |
| 58 | 10 |
| 59 | 10 |
| 60 | 10 |
| 61 | 10 |
| 62 | 10 |
| 63 | 10 |
| 64 | 11 |
| 65 | 10 |
| 66 | 20 |
| 67 | 10 |
| 68 | 20 |
| 69 | 10 |
| 70 | 31 |
[3,2,2,1,13,11,11,11,11,11,11,11,12,10,20,20,10, 31,10,10,10,10,10,10,10,10,10,11,20,10,10,20,30, 11,10,10,10,10,10,10,10,10,10,11,10,10,10,10,10, 10,10,10,10,11,10,10,10,10,10,10,10,10,10,11,10, 20,10,20,10,31] |