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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 5 |
| 3 | 7 |
| 4 | 13 |
| 5 | 25 |
| 6 | 33 |
| 7 | 41 |
| 8 | 63 |
| 9 | 74 |
| 10 | 80 |
| 11 | 88 |
| 12 | 94 |
| 13 | 96 |
| 14 | 104 |
| 15 | 116 |
| 16 | 144 |
| 17 | 149 |
| 18 | 151 |
| 19 | 154 |
| 20 | 165 |
| 21 | 167 |
| 22 | 174 |
| 23 | 183 |
| 24 | 191 |
| 25 | 197 |
| 26 | 208 |
| 27 | 231 |
| 28 | 241 |
| 29 | 262 |
| 30 | 268 |
| 31 | 270 |
| 32 | 290 |
| 33 | 318 |
| 34 | 319 |
| 35 | 361 |
| 36 | 368 |
| 37 | 376 |
| 38 | 390 |
| 39 | 394 |
| 40 | 412 |
| 41 | 431 |
| 42 | 434 |
| 43 | 442 |
| 44 | 464 |
| 45 | 489 |
| 46 | 492 |
| 47 | 521 |
| 48 | 529 |
| 49 | 556 |
| 50 | 568 |
| 51 | 574 |
| 52 | 575 |
| 53 | 585 |
| 54 | 589 |
| 55 | 613 |
| 56 | 629 |
| 57 | 639 |
| 58 | 654 |
| 59 | 666 |
| 60 | 667 |
| 61 | 672 |
| 62 | 683 |
| 63 | 684 |
[4,5,7,13,25,33,41,63,74,80,88,94,96,104,116,144, 149,151,154,165,167,174,183,191,197,208,231,241, 262,268,270,290,318,319,361,368,376,390,394,412, 431,434,442,464,489,492,521,529,556,568,574,575, 585,589,613,629,639,654,666,667,672,683,684] |