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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 4 |
| 3 | 11 |
| 4 | 18 |
| 5 | 23 |
| 6 | 24 |
| 7 | 40 |
| 8 | 59 |
| 9 | 41 |
| 10 | 70 |
| 11 | 64 |
| 12 | 83 |
| 13 | 65 |
| 14 | 62 |
| 15 | 111 |
| 16 | 106 |
| 17 | 105 |
| 18 | 154 |
| 19 | 134 |
| 20 | 141 |
| 21 | 179 |
| 22 | 208 |
| 23 | 148 |
| 24 | 140 |
| 25 | 219 |
| 26 | 197 |
| 27 | 153 |
| 28 | 175 |
| 29 | 149 |
| 30 | 245 |
| 31 | 193 |
| 32 | 311 |
| 33 | 186 |
| 34 | 340 |
| 35 | 288 |
| 36 | 246 |
| 37 | 348 |
| 38 | 312 |
| 39 | 243 |
| 40 | 227 |
| 41 | 418 |
| 42 | 419 |
| 43 | 377 |
| 44 | 260 |
| 45 | 292 |
| 46 | 396 |
| 47 | 346 |
| 48 | 272 |
| 49 | 368 |
| 50 | 543 |
| 51 | 451 |
| 52 | 433 |
| 53 | 379 |
| 54 | 413 |
| 55 | 321 |
[0,4,11,18,23,24,40,59,41,70,64,83,65,62,111,106, 105,154,134,141,179,208,148,140,219,197,153,175, 149,245,193,311,186,340,288,246,348,312,243,227, 418,419,377,260,292,396,346,272,368,543,451,433, 379,413,321] |