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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 7 |
| 4 | 19 |
| 5 | 37 |
| 6 | 55 |
| 7 | 72 |
| 8 | 79 |
| 9 | 81 |
| 10 | 136 |
| 11 | 139 |
| 12 | 955 |
| 13 | 976 |
| 14 | 979 |
| 15 | 1537 |
| 16 | 1579 |
| 17 | 2292 |
| 18 | 3277 |
| 19 | 4644 |
| 20 | 6007 |
| 21 | 6391 |
| 22 | 6805 |
| 23 | 17959 |
| 24 | 25999 |
| 25 | 58327 |
| 26 | 60919 |
| 27 | 112957 |
| 28 | 117781 |
| 29 | 130204 |
| 30 | 181176 |
| 31 | 192637 |
| 32 | 459595 |
| 33 | 793944 |
| 34 | 1078339 |
| 35 | 1677196 |
| 36 | 1861627 |
| 37 | 2115559 |
| 38 | 3759067 |
[1,4,7,19,37,55,72,79,81,136,139,955,976,979,1537, 1579,2292,3277,4644,6007,6391,6805,17959,25999, 58327,60919,112957,117781,130204,181176,192637, 459595,793944,1078339,1677196,1861627,2115559, 3759067] |