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 | 0 |
| 1 | 1 |
| 2 | 5 |
| 3 | 9 |
| 4 | 19 |
| 5 | 23 |
| 6 | 33 |
| 7 | 43 |
| 8 | 65 |
| 9 | 69 |
| 10 | 79 |
| 11 | 89 |
| 12 | 111 |
| 13 | 121 |
| 14 | 143 |
| 15 | 165 |
| 16 | 211 |
| 17 | 215 |
| 18 | 225 |
| 19 | 235 |
| 20 | 257 |
| 21 | 267 |
| 22 | 289 |
| 23 | 311 |
| 24 | 357 |
| 25 | 367 |
| 26 | 389 |
| 27 | 411 |
| 28 | 457 |
| 29 | 479 |
| 30 | 525 |
| 31 | 571 |
| 32 | 665 |
| 33 | 669 |
| 34 | 679 |
| 35 | 689 |
| 36 | 711 |
| 37 | 721 |
| 38 | 743 |
| 39 | 765 |
| 40 | 811 |
| 41 | 821 |
| 42 | 843 |
| 43 | 865 |
| 44 | 911 |
| 45 | 933 |
| 46 | 979 |
| 47 | 1025 |
| 48 | 1119 |
| 49 | 1129 |
| 50 | 1151 |
| 51 | 1173 |
| 52 | 1219 |
| 53 | 1241 |
[0,1,5,9,19,23,33,43,65,69,79,89,111,121,143,165, 211,215,225,235,257,267,289,311,357,367,389,411, 457,479,525,571,665,669,679,689,711,721,743,765, 811,821,843,865,911,933,979,1025,1119,1129,1151, 1173,1219,1241] |