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 | 3 |
| 5 | 4 |
| 6 | 5 |
| 7 | 6 |
| 8 | 7 |
| 9 | 128 |
| 10 | 129 |
| 11 | 130 |
| 12 | 131 |
| 13 | 132 |
| 14 | 133 |
| 15 | 134 |
| 16 | 256 |
| 17 | 257 |
| 18 | 258 |
| 19 | 259 |
| 20 | 260 |
| 21 | 261 |
| 22 | 384 |
| 23 | 385 |
| 24 | 386 |
| 25 | 387 |
| 26 | 388 |
| 27 | 512 |
| 28 | 513 |
| 29 | 514 |
| 30 | 515 |
| 31 | 640 |
| 32 | 641 |
| 33 | 642 |
| 34 | 768 |
| 35 | 769 |
| 36 | 896 |
| 37 | 2187 |
| 38 | 2188 |
| 39 | 2189 |
| 40 | 2190 |
| 41 | 2191 |
| 42 | 2192 |
| 43 | 2193 |
| 44 | 2315 |
| 45 | 2316 |
| 46 | 2317 |
| 47 | 2318 |
| 48 | 2319 |
| 49 | 2320 |
| 50 | 2443 |
| 51 | 2444 |
| 52 | 2445 |
[0,1,2,3,4,5,6,7,128,129,130,131,132,133,134,256, 257,258,259,260,261,384,385,386,387,388,512,513, 514,515,640,641,642,768,769,896,2187,2188,2189, 2190,2191,2192,2193,2315,2316,2317,2318,2319,2320, 2443,2444,2445] |