The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 5 |
| 3 | 7 |
| 4 | 55 |
| 5 | 13 |
| 6 | 70 |
| 7 | 3 |
| 8 | 275 |
| 9 | 49 |
| 10 | 715 |
| 11 | 13 |
| 12 | 1540 |
| 13 | 3 |
| 14 | 75 |
| 15 | 637 |
| 16 | 3025 |
| 17 | 13 |
| 18 | 980 |
| 19 | 3 |
| 20 | 39325 |
| 21 | 147 |
| 22 | 715 |
| 23 | 13 |
| 24 | 15400 |
| 25 | 39 |
| 26 | 75 |
| 27 | 343 |
| 28 | 9075 |
| 29 | 13 |
| 30 | 140140 |
| 31 | 3 |
| 32 | 15125 |
| 33 | 637 |
| 34 | 715 |
| 35 | 507 |
| 36 | 43120 |
| 37 | 3 |
| 38 | 75 |
| 39 | 147 |
| 40 | 2162875 |
| 41 | 13 |
| 42 | 14700 |
| 43 | 3 |
| 44 | 39325 |
| 45 | 31213 |
| 46 | 715 |
| 47 | 13 |
| 48 | 338800 |
| 49 | 9 |
| 50 | 10725 |
| 51 | 637 |
| 52 | 9075 |
| 53 | 13 |
| 54 | 13720 |
| 55 | 507 |
| 56 | 226875 |
| 57 | 147 |
| 58 | 715 |
| 59 | 13 |
| 60 | 30830800 |
| 61 | 3 |
| 62 | 75 |
| 63 | 7203 |
| 64 | 166375 |
| 65 | 507 |
| 66 | 140140 |
| 67 | 3 |
[1,5,7,55,13,70,3,275,49,715,13,1540,3,75,637, 3025,13,980,3,39325,147,715,13,15400,39,75,343, 9075,13,140140,3,15125,637,715,507,43120,3,75,147, 2162875,13,14700,3,39325,31213,715,13,338800,9, 10725,637,9075,13,13720,507,226875,147,715,13, 30830800,3,75,7203,166375,507,140140,3] |