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| n | a(n) |
|---|---|
| 1 | 2428 |
| 2 | 421 |
| 3 | 1201 |
| 4 | 6829 |
| 5 | 14221 |
| 6 | 18517 |
| 7 | 21661 |
| 8 | 25381 |
| 9 | 34645 |
| 10 | 64384 |
| 11 | 118027 |
| 12 | 201190 |
| 13 | 355210 |
| 14 | 592102 |
| 15 | 945346 |
| 16 | 1600378 |
| 17 | 2664955 |
| 18 | 4328077 |
| 19 | 7358623 |
| 20 | 12328480 |
| 21 | 20153704 |
| 22 | 34046296 |
| 23 | 56950552 |
| 24 | 93410275 |
| 25 | 157163740 |
| 26 | 262861768 |
| 27 | 432701869 |
| 28 | 726100972 |
[2428,421,1201,6829,14221,18517,21661,25381,34645, 64384,118027,201190,355210,592102,945346,1600378, 2664955,4328077,7358623,12328480,20153704, 34046296,56950552,93410275,157163740,262861768, 432701869,726100972] |