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 | 0 |
| 10 | 0 |
| 11 | 0 |
| 12 | 0 |
| 13 | 0 |
| 14 | 1 |
| 15 | 2 |
| 16 | 4 |
| 17 | 6 |
| 18 | 12 |
| 19 | 17 |
| 20 | 29 |
| 21 | 44 |
| 22 | 66 |
| 23 | 92 |
| 24 | 138 |
| 25 | 187 |
| 26 | 266 |
| 27 | 359 |
| 28 | 492 |
| 29 | 649 |
| 30 | 877 |
| 31 | 1140 |
| 32 | 1503 |
| 33 | 1938 |
| 34 | 2517 |
| 35 | 3202 |
| 36 | 4111 |
| 37 | 5175 |
| 38 | 6563 |
| 39 | 8209 |
| 40 | 10297 |
| 41 | 12763 |
| 42 | 15898 |
| 43 | 19568 |
| 44 | 24152 |
| 45 | 29575 |
| 46 | 36249 |
| 47 | 44090 |
| 48 | 53737 |
| 49 | 65022 |
| 50 | 78752 |
| 51 | 94873 |
| 52 | 114294 |
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,4,6,12,17,29,44, 66,92,138,187,266,359,492,649,877,1140,1503,1938, 2517,3202,4111,5175,6563,8209,10297,12763,15898, 19568,24152,29575,36249,44090,53737,65022,78752, 94873,114294] |