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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 14 |
| 3 | 63 |
| 4 | 85 |
| 5 | 1649 |
| 6 | 3127 |
| 7 | 6401 |
| 8 | 11521 |
| 9 | 14121 |
| 10 | 30005 |
| 11 | 30629 |
| 12 | 33101 |
| 13 | 45671 |
| 14 | 58829 |
| 15 | 78227 |
| 16 | 82947 |
| 17 | 90581 |
| 18 | 110975 |
| 19 | 159877 |
| 20 | 185399 |
| 21 | 227341 |
| 22 | 308179 |
| 23 | 331918 |
| 24 | 336299 |
| 25 | 359413 |
| 26 | 439619 |
| 27 | 466759 |
| 28 | 476677 |
| 29 | 494321 |
| 30 | 618701 |
| 31 | 666409 |
| 32 | 898967 |
| 33 | 1044611 |
| 34 | 1113641 |
| 35 | 1228417 |
| 36 | 1248707 |
[4,14,63,85,1649,3127,6401,11521,14121,30005, 30629,33101,45671,58829,78227,82947,90581,110975, 159877,185399,227341,308179,331918,336299,359413, 439619,466759,476677,494321,618701,666409,898967, 1044611,1113641,1228417,1248707] |