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 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 8 |
| 7 | 9 |
| 8 | 11 |
| 9 | 14 |
| 10 | 18 |
| 11 | 20 |
| 12 | 25 |
| 13 | 28 |
| 14 | 34 |
| 15 | 41 |
| 16 | 47 |
| 17 | 53 |
| 18 | 64 |
| 19 | 72 |
| 20 | 84 |
| 21 | 98 |
| 22 | 113 |
| 23 | 128 |
| 24 | 148 |
| 25 | 169 |
| 26 | 194 |
| 27 | 223 |
| 28 | 255 |
| 29 | 289 |
| 30 | 333 |
| 31 | 377 |
| 32 | 428 |
| 33 | 488 |
| 34 | 554 |
| 35 | 629 |
| 36 | 715 |
| 37 | 807 |
| 38 | 913 |
| 39 | 1033 |
| 40 | 1166 |
| 41 | 1313 |
| 42 | 1483 |
| 43 | 1667 |
| 44 | 1875 |
| 45 | 2111 |
| 46 | 2369 |
| 47 | 2655 |
| 48 | 2977 |
| 49 | 3332 |
| 50 | 3729 |
| 51 | 4170 |
| 52 | 4657 |
| 53 | 5195 |
| 54 | 5797 |
| 55 | 6459 |
[1,1,2,3,4,5,8,9,11,14,18,20,25,28,34,41,47,53,64, 72,84,98,113,128,148,169,194,223,255,289,333,377, 428,488,554,629,715,807,913,1033,1166,1313,1483, 1667,1875,2111,2369,2655,2977,3332,3729,4170,4657, 5195,5797,6459] |