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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 12 |
| 3 | 20 |
| 4 | 28 |
| 5 | 33 |
| 6 | 46 |
| 7 | 54 |
| 8 | 63 |
| 9 | 69 |
| 10 | 88 |
| 11 | 168 |
| 12 | 70 |
| 13 | 143 |
| 14 | 161 |
| 15 | 289 |
| 16 | 232 |
| 17 | 567 |
| 18 | 594 |
| 19 | 169 |
| 20 | 376 |
| 21 | 399 |
| 22 | 817 |
| 23 | 1194 |
| 24 | 407 |
| 25 | 609 |
| 26 | 934 |
| 27 | 1778 |
| 28 | 1820 |
| 29 | 2355 |
| 30 | 408 |
| 31 | 975 |
| 32 | 986 |
| 33 | 2150 |
| 34 | 3789 |
| 35 | 4570 |
| 36 | 984 |
| 37 | 1596 |
| 38 | 2316 |
| 39 | 4862 |
| 40 | 5646 |
| 41 | 7922 |
| 42 | 8745 |
| 43 | 985 |
| 44 | 2367 |
| 45 | 2583 |
| 46 | 9849 |
| 47 | 10801 |
| 48 | 16281 |
| 49 | 16532 |
| 50 | 4180 |
| 51 | 5667 |
| 52 | 17091 |
| 53 | 23585 |
| 54 | 30923 |
| 55 | 32948 |
| 56 | 2378 |
[4,12,20,28,33,46,54,63,69,88,168,70,143,161,289, 232,567,594,169,376,399,817,1194,407,609,934,1778, 1820,2355,408,975,986,2150,3789,4570,984,1596, 2316,4862,5646,7922,8745,985,2367,2583,9849,10801, 16281,16532,4180,5667,17091,23585,30923,32948, 2378] |