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 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 3 |
| 5 | 3 |
| 6 | 4 |
| 7 | 5 |
| 8 | 6 |
| 9 | 8 |
| 10 | 13 |
| 11 | 19 |
| 12 | 28 |
| 13 | 44 |
| 14 | 71 |
| 15 | 112 |
| 16 | 168 |
| 17 | 249 |
| 18 | 321 |
| 19 | 419 |
| 20 | 549 |
| 21 | 652 |
| 22 | 797 |
| 23 | 939 |
| 24 | 1104 |
| 25 | 1265 |
| 26 | 1440 |
| 27 | 1638 |
| 28 | 1842 |
| 29 | 2059 |
| 30 | 2295 |
| 31 | 2538 |
| 32 | 2809 |
| 33 | 3087 |
| 34 | 3385 |
| 35 | 3698 |
| 36 | 4032 |
| 37 | 4381 |
| 38 | 4754 |
| 39 | 5143 |
| 40 | 5554 |
| 41 | 5985 |
| 42 | 6437 |
| 43 | 6910 |
| 44 | 7405 |
| 45 | 7922 |
| 46 | 8463 |
| 47 | 9027 |
| 48 | 9615 |
| 49 | 10227 |
| 50 | 10865 |
| 51 | 11528 |
[1,1,2,2,3,3,4,5,6,8,13,19,28,44,71,112,168,249, 321,419,549,652,797,939,1104,1265,1440,1638,1842, 2059,2295,2538,2809,3087,3385,3698,4032,4381,4754, 5143,5554,5985,6437,6910,7405,7922,8463,9027,9615, 10227,10865,11528] |