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 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 4 |
| 5 | 5 |
| 6 | 9 |
| 7 | 10 |
| 8 | 18 |
| 9 | 6 |
| 10 | 20 |
| 11 | 12 |
| 12 | 21 |
| 13 | 37 |
| 14 | 38 |
| 15 | 41 |
| 16 | 42 |
| 17 | 74 |
| 18 | 22 |
| 19 | 76 |
| 20 | 25 |
| 21 | 82 |
| 22 | 26 |
| 23 | 84 |
| 24 | 44 |
| 25 | 50 |
| 26 | 52 |
| 27 | 85 |
| 28 | 149 |
| 29 | 150 |
| 30 | 153 |
| 31 | 154 |
| 32 | 165 |
| 33 | 166 |
| 34 | 169 |
| 35 | 170 |
| 36 | 298 |
| 37 | 86 |
| 38 | 300 |
| 39 | 89 |
| 40 | 306 |
| 41 | 90 |
| 42 | 308 |
| 43 | 101 |
| 44 | 330 |
| 45 | 102 |
| 46 | 332 |
| 47 | 105 |
| 48 | 338 |
| 49 | 106 |
| 50 | 340 |
| 51 | 172 |
| 52 | 178 |
| 53 | 180 |
| 54 | 202 |
| 55 | 204 |
| 56 | 210 |
| 57 | 212 |
| 58 | 341 |
| 59 | 597 |
| 60 | 598 |
| 61 | 601 |
| 62 | 602 |
| 63 | 613 |
| 64 | 614 |
| 65 | 617 |
| 66 | 618 |
[0,1,2,4,5,9,10,18,6,20,12,21,37,38,41,42,74,22, 76,25,82,26,84,44,50,52,85,149,150,153,154,165, 166,169,170,298,86,300,89,306,90,308,101,330,102, 332,105,338,106,340,172,178,180,202,204,210,212, 341,597,598,601,602,613,614,617,618] |