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 | 13 |
| 8 | 18 |
| 9 | 23 |
| 10 | 29 |
| 11 | 37 |
| 12 | 46 |
| 13 | 55 |
| 14 | 68 |
| 15 | 81 |
| 16 | 96 |
| 17 | 115 |
| 18 | 135 |
| 19 | 155 |
| 20 | 183 |
| 21 | 211 |
| 22 | 241 |
| 23 | 277 |
| 24 | 317 |
| 25 | 357 |
| 26 | 407 |
| 27 | 457 |
| 28 | 513 |
| 29 | 577 |
| 30 | 645 |
| 31 | 713 |
| 32 | 799 |
| 33 | 885 |
| 34 | 977 |
| 35 | 1079 |
| 36 | 1191 |
| 37 | 1305 |
| 38 | 1438 |
| 39 | 1571 |
| 40 | 1717 |
| 41 | 1875 |
| 42 | 2048 |
| 43 | 2221 |
| 44 | 2423 |
| 45 | 2625 |
| 46 | 2840 |
| 47 | 3077 |
| 48 | 3333 |
| 49 | 3589 |
| 50 | 3876 |
| 51 | 4163 |
[1,2,3,5,7,10,13,18,23,29,37,46,55,68,81,96,115, 135,155,183,211,241,277,317,357,407,457,513,577, 645,713,799,885,977,1079,1191,1305,1438,1571,1717, 1875,2048,2221,2423,2625,2840,3077,3333,3589,3876, 4163] |