The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 1 |
| 5 | 4 |
| 6 | 5 |
| 7 | 1 |
| 8 | 6 |
| 9 | 8 |
| 10 | 8 |
| 11 | 1 |
| 12 | 10 |
| 13 | 16 |
| 14 | 15 |
| 15 | 10 |
| 16 | 1 |
| 17 | 18 |
| 18 | 38 |
| 19 | 37 |
| 20 | 21 |
| 21 | 14 |
| 22 | 1 |
| 23 | 34 |
| 24 | 100 |
| 25 | 111 |
| 26 | 63 |
| 27 | 33 |
| 28 | 16 |
| 29 | 1 |
| 30 | 66 |
| 31 | 278 |
| 32 | 373 |
| 33 | 237 |
| 34 | 113 |
| 35 | 41 |
| 36 | 20 |
| 37 | 1 |
| 38 | 130 |
| 39 | 796 |
| 40 | 1335 |
| 41 | 999 |
| 42 | 489 |
| 43 | 163 |
| 44 | 56 |
| 45 | 23 |
| 46 | 1 |
| 47 | 258 |
| 48 | 2318 |
| 49 | 4957 |
| 50 | 4461 |
| 51 | 2393 |
| 52 | 833 |
| 53 | 248 |
| 54 | 69 |
| 55 | 27 |
| 56 | 1 |
| 57 | 514 |
| 58 | 6820 |
| 59 | 18831 |
| 60 | 20583 |
| 61 | 12513 |
| 62 | 4795 |
| 63 | 1418 |
| 64 | 339 |
| 65 | 87 |
| 66 | 29 |
[1,1,3,1,4,5,1,6,8,8,1,10,16,15,10,1,18,38,37,21, 14,1,34,100,111,63,33,16,1,66,278,373,237,113,41, 20,1,130,796,1335,999,489,163,56,23,1,258,2318, 4957,4461,2393,833,248,69,27,1,514,6820,18831, 20583,12513,4795,1418,339,87,29] |