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 | 3 |
| 4 | 7 |
| 5 | 11 |
| 6 | 12 |
| 7 | 13 |
| 8 | 15 |
| 9 | 30 |
| 10 | 31 |
| 11 | 63 |
| 12 | 75 |
| 13 | 76 |
| 14 | 77 |
| 15 | 79 |
| 16 | 86 |
| 17 | 87 |
| 18 | 94 |
| 19 | 95 |
| 20 | 116 |
| 21 | 117 |
| 22 | 119 |
| 23 | 127 |
| 24 | 222 |
| 25 | 223 |
| 26 | 235 |
| 27 | 236 |
| 28 | 237 |
| 29 | 239 |
| 30 | 254 |
| 31 | 255 |
| 32 | 507 |
| 33 | 511 |
| 34 | 1023 |
| 35 | 1099 |
| 36 | 1100 |
| 37 | 1101 |
| 38 | 1103 |
| 39 | 1108 |
| 40 | 1109 |
| 41 | 1110 |
| 42 | 1111 |
| 43 | 1118 |
| 44 | 1119 |
| 45 | 1140 |
| 46 | 1141 |
| 47 | 1143 |
| 48 | 1151 |
| 49 | 1182 |
| 50 | 1183 |
| 51 | 1184 |
| 52 | 1185 |
| 53 | 1187 |
[0,1,3,7,11,12,13,15,30,31,63,75,76,77,79,86,87, 94,95,116,117,119,127,222,223,235,236,237,239,254, 255,507,511,1023,1099,1100,1101,1103,1108,1109, 1110,1111,1118,1119,1140,1141,1143,1151,1182,1183, 1184,1185,1187] |