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) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 2 |
| 7 | 7 |
| 8 | 9 |
| 9 | 1 |
| 10 | 10 |
| 11 | 11 |
| 12 | 21 |
| 13 | 2 |
| 14 | 23 |
| 15 | 25 |
| 16 | 3 |
| 17 | 7 |
| 18 | 10 |
| 19 | 17 |
| 20 | 27 |
| 21 | 11 |
| 22 | 38 |
| 23 | 49 |
| 24 | 87 |
| 25 | 34 |
| 26 | 121 |
| 27 | 155 |
| 28 | 69 |
| 29 | 14 |
| 30 | 83 |
| 31 | 97 |
| 32 | 45 |
| 33 | 142 |
| 34 | 187 |
| 35 | 329 |
| 36 | 129 |
| 37 | 458 |
| 38 | 587 |
| 39 | 1045 |
| 40 | 102 |
| 41 | 1147 |
| 42 | 1249 |
| 43 | 599 |
| 44 | 462 |
| 45 | 1061 |
| 46 | 1523 |
| 47 | 646 |
| 48 | 2169 |
| 49 | 2815 |
| 50 | 1246 |
| 51 | 4061 |
| 52 | 5307 |
| 53 | 2342 |
| 54 | 7649 |
| 55 | 9991 |
| 56 | 4410 |
[0,1,1,2,3,5,2,7,9,1,10,11,21,2,23,25,3,7,10,17, 27,11,38,49,87,34,121,155,69,14,83,97,45,142,187, 329,129,458,587,1045,102,1147,1249,599,462,1061, 1523,646,2169,2815,1246,4061,5307,2342,7649,9991, 4410] |