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 | 0 |
| 4 | 3 |
| 5 | 0 |
| 6 | 3 |
| 7 | 8 |
| 8 | 1 |
| 9 | 25 |
| 10 | 28 |
| 11 | 7 |
| 12 | 17 |
| 13 | 155 |
| 14 | 143 |
| 15 | 45 |
| 16 | 259 |
| 17 | 1005 |
| 18 | 933 |
| 19 | 323 |
| 20 | 131 |
| 21 | 2770 |
| 22 | 7488 |
| 23 | 7150 |
| 24 | 2621 |
| 25 | 3177 |
| 26 | 27978 |
| 27 | 64164 |
| 28 | 62310 |
| 29 | 23811 |
| 30 | 1281 |
| 31 | 51433 |
| 32 | 294602 |
| 33 | 619986 |
| 34 | 607445 |
| 35 | 239653 |
[1,1,0,3,0,3,8,1,25,28,7,17,155,143,45,259,1005, 933,323,131,2770,7488,7150,2621,3177,27978,64164, 62310,23811,1281,51433,294602,619986,607445, 239653] |