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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 7 |
| 3 | 8 |
| 4 | 16 |
| 5 | 23 |
| 6 | 28 |
| 7 | 31 |
| 8 | 32 |
| 9 | 36 |
| 10 | 47 |
| 11 | 56 |
| 12 | 63 |
| 13 | 64 |
| 14 | 68 |
| 15 | 71 |
| 16 | 72 |
| 17 | 79 |
| 18 | 92 |
| 19 | 100 |
| 20 | 103 |
| 21 | 112 |
| 22 | 119 |
| 23 | 124 |
| 24 | 127 |
| 25 | 128 |
| 26 | 136 |
| 27 | 144 |
| 28 | 151 |
| 29 | 164 |
| 30 | 167 |
| 31 | 175 |
| 32 | 184 |
| 33 | 188 |
| 34 | 191 |
| 35 | 196 |
| 36 | 199 |
| 37 | 200 |
| 38 | 207 |
| 39 | 223 |
| 40 | 224 |
| 41 | 239 |
| 42 | 248 |
| 43 | 252 |
| 44 | 256 |
| 45 | 263 |
| 46 | 271 |
| 47 | 272 |
| 48 | 279 |
| 49 | 284 |
| 50 | 287 |
| 51 | 288 |
| 52 | 292 |
| 53 | 311 |
| 54 | 316 |
| 55 | 324 |
| 56 | 328 |
[4,7,8,16,23,28,31,32,36,47,56,63,64,68,71,72,79, 92,100,103,112,119,124,127,128,136,144,151,164, 167,175,184,188,191,196,199,200,207,223,224,239, 248,252,256,263,271,272,279,284,287,288,292,311, 316,324,328] |