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 | 2 |
| 3 | 1 |
| 4 | 4 |
| 5 | 7 |
| 6 | 1 |
| 7 | 7 |
| 8 | 23 |
| 9 | 21 |
| 10 | 1 |
| 11 | 12 |
| 12 | 66 |
| 13 | 117 |
| 14 | 65 |
| 15 | 1 |
| 16 | 21 |
| 17 | 207 |
| 18 | 497 |
| 19 | 609 |
| 20 | 200 |
| 21 | 1 |
| 22 | 37 |
| 23 | 654 |
| 24 | 2577 |
| 25 | 3808 |
| 26 | 3159 |
| 27 | 616 |
| 28 | 1 |
| 29 | 65 |
| 30 | 2049 |
| 31 | 13937 |
| 32 | 35476 |
| 33 | 29212 |
| 34 | 16389 |
| 35 | 1897 |
| 36 | 1 |
| 37 | 114 |
| 38 | 6422 |
| 39 | 72541 |
| 40 | 340825 |
| 41 | 484808 |
| 42 | 223995 |
| 43 | 85041 |
| 44 | 5842 |
| 45 | 1 |
| 46 | 200 |
| 47 | 20119 |
| 48 | 375054 |
| 49 | 2997197 |
| 50 | 8273245 |
[1,2,1,4,7,1,7,23,21,1,12,66,117,65,1,21,207,497, 609,200,1,37,654,2577,3808,3159,616,1,65,2049, 13937,35476,29212,16389,1897,1,114,6422,72541, 340825,484808,223995,85041,5842,1,200,20119, 375054,2997197,8273245] |