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) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 5 |
| 5 | 7 |
| 6 | 10 |
| 7 | 14 |
| 8 | 20 |
| 9 | 27 |
| 10 | 37 |
| 11 | 48 |
| 12 | 65 |
| 13 | 84 |
| 14 | 110 |
| 15 | 141 |
| 16 | 182 |
| 17 | 230 |
| 18 | 293 |
| 19 | 367 |
| 20 | 462 |
| 21 | 574 |
| 22 | 715 |
| 23 | 881 |
| 24 | 1089 |
| 25 | 1333 |
| 26 | 1633 |
| 27 | 1987 |
| 28 | 2419 |
| 29 | 2926 |
| 30 | 3540 |
| 31 | 4259 |
| 32 | 5124 |
| 33 | 6136 |
| 34 | 7344 |
| 35 | 8754 |
| 36 | 10430 |
| 37 | 12381 |
| 38 | 14686 |
| 39 | 17367 |
| 40 | 20520 |
| 41 | 24175 |
| 42 | 28459 |
| 43 | 33415 |
| 44 | 39200 |
| 45 | 45881 |
| 46 | 53649 |
[1,2,3,5,7,10,14,20,27,37,48,65,84,110,141,182, 230,293,367,462,574,715,881,1089,1333,1633,1987, 2419,2926,3540,4259,5124,6136,7344,8754,10430, 12381,14686,17367,20520,24175,28459,33415,39200, 45881,53649] |