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| n | a(n) |
|---|---|
| 3 | 7 |
| 4 | 13 |
| 5 | 21 |
| 6 | 33 |
| 7 | 49 |
| 8 | 72 |
| 9 | 103 |
| 10 | 146 |
| 11 | 203 |
| 12 | 281 |
| 13 | 383 |
| 14 | 519 |
| 15 | 696 |
| 16 | 928 |
| 17 | 1226 |
| 18 | 1612 |
| 19 | 2103 |
| 20 | 2731 |
| 21 | 3524 |
| 22 | 4527 |
| 23 | 5783 |
| 24 | 7359 |
| 25 | 9318 |
| 26 | 11755 |
| 27 | 14766 |
| 28 | 18485 |
| 29 | 23051 |
| 30 | 28656 |
| 31 | 35499 |
| 32 | 43849 |
| 33 | 53993 |
| 34 | 66304 |
| 35 | 81188 |
| 36 | 99166 |
| 37 | 120804 |
| 38 | 146820 |
| 39 | 178006 |
| 40 | 215345 |
| 41 | 259929 |
| 42 | 313104 |
| 43 | 376366 |
| 44 | 451542 |
| 45 | 540677 |
[7,13,21,33,49,72,103,146,203,281,383,519,696,928, 1226,1612,2103,2731,3524,4527,5783,7359,9318, 11755,14766,18485,23051,28656,35499,43849,53993, 66304,81188,99166,120804,146820,178006,215345, 259929,313104,376366,451542,540677] |