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 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 1 |
| 10 | 1 |
| 11 | 2 |
| 12 | 3 |
| 13 | 4 |
| 14 | 7 |
| 15 | 10 |
| 16 | 14 |
| 17 | 20 |
| 18 | 27 |
| 19 | 37 |
| 20 | 50 |
| 21 | 67 |
| 22 | 88 |
| 23 | 115 |
| 24 | 149 |
| 25 | 192 |
| 26 | 246 |
| 27 | 314 |
| 28 | 397 |
| 29 | 499 |
| 30 | 626 |
| 31 | 780 |
| 32 | 969 |
| 33 | 1200 |
| 34 | 1476 |
| 35 | 1813 |
| 36 | 2218 |
| 37 | 2704 |
| 38 | 3290 |
| 39 | 3986 |
| 40 | 4818 |
| 41 | 5808 |
| 42 | 6984 |
| 43 | 8378 |
| 44 | 10025 |
| 45 | 11970 |
| 46 | 14259 |
| 47 | 16951 |
| 48 | 20116 |
| 49 | 23817 |
| 50 | 28153 |
| 51 | 33215 |
| 52 | 39117 |
| 53 | 45994 |
[0,0,0,0,0,0,0,0,0,1,1,2,3,4,7,10,14,20,27,37,50, 67,88,115,149,192,246,314,397,499,626,780,969, 1200,1476,1813,2218,2704,3290,3986,4818,5808,6984, 8378,10025,11970,14259,16951,20116,23817,28153, 33215,39117,45994] |