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| n | a(n) |
|---|---|
| 2 | 3 |
| 3 | 15 |
| 4 | 38 |
| 5 | 73 |
| 6 | 124 |
| 7 | 194 |
| 8 | 286 |
| 9 | 403 |
| 10 | 548 |
| 11 | 724 |
| 12 | 934 |
| 13 | 1181 |
| 14 | 1468 |
| 15 | 1798 |
| 16 | 2174 |
| 17 | 2599 |
| 18 | 3076 |
| 19 | 3608 |
| 20 | 4198 |
| 21 | 4849 |
| 22 | 5564 |
| 23 | 6346 |
| 24 | 7198 |
| 25 | 8123 |
| 26 | 9124 |
| 27 | 10204 |
| 28 | 11366 |
| 29 | 12613 |
| 30 | 13948 |
| 31 | 15374 |
| 32 | 16894 |
| 33 | 18511 |
| 34 | 20228 |
| 35 | 22048 |
| 36 | 23974 |
| 37 | 26009 |
| 38 | 28156 |
| 39 | 30418 |
| 40 | 32798 |
| 41 | 35299 |
| 42 | 37924 |
[3,15,38,73,124,194,286,403,548,724,934,1181,1468, 1798,2174,2599,3076,3608,4198,4849,5564,6346,7198, 8123,9124,10204,11366,12613,13948,15374,16894, 18511,20228,22048,23974,26009,28156,30418,32798, 35299,37924] |