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 | 2 |
| 3 | 6 |
| 4 | 6 |
| 5 | 66 |
| 6 | 66 |
| 7 | 858 |
| 8 | 858 |
| 9 | 429 |
| 10 | 572 |
| 11 | 9724 |
| 12 | 2652 |
| 13 | 50388 |
| 14 | 3876 |
| 15 | 3876 |
| 16 | 42636 |
| 17 | 245157 |
| 18 | 28842 |
| 19 | 48070 |
| 20 | 32890 |
| 21 | 296010 |
| 22 | 296010 |
| 23 | 780390 |
| 24 | 33930 |
| 25 | 525915 |
| 26 | 841464 |
| 27 | 712008 |
| 28 | 1344904 |
| 29 | 1344904 |
| 30 | 139128 |
[0,1,2,6,6,66,66,858,858,429,572,9724,2652,50388, 3876,3876,42636,245157,28842,48070,32890,296010, 296010,780390,33930,525915,841464,712008,1344904, 1344904,139128] |