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 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 6 |
| 7 | 8 |
| 8 | 10 |
| 9 | 14 |
| 10 | 18 |
| 11 | 22 |
| 12 | 29 |
| 13 | 36 |
| 14 | 43 |
| 15 | 54 |
| 16 | 66 |
| 17 | 78 |
| 18 | 95 |
| 19 | 113 |
| 20 | 132 |
| 21 | 157 |
| 22 | 184 |
| 23 | 212 |
| 24 | 248 |
| 25 | 287 |
| 26 | 327 |
| 27 | 377 |
| 28 | 431 |
| 29 | 487 |
| 30 | 555 |
| 31 | 628 |
| 32 | 704 |
| 33 | 794 |
| 34 | 891 |
| 35 | 992 |
| 36 | 1110 |
| 37 | 1236 |
| 38 | 1367 |
| 39 | 1518 |
| 40 | 1680 |
| 41 | 1848 |
| 42 | 2039 |
| 43 | 2243 |
| 44 | 2455 |
| 45 | 2694 |
[1,1,1,2,3,4,6,8,10,14,18,22,29,36,43,54,66,78,95, 113,132,157,184,212,248,287,327,377,431,487,555, 628,704,794,891,992,1110,1236,1367,1518,1680,1848, 2039,2243,2455,2694] |