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| n | a(n) |
|---|---|
| 1 | 58 |
| 2 | 464 |
| 3 | 2948 |
| 4 | 11260 |
| 5 | 35322 |
| 6 | 91160 |
| 7 | 207760 |
| 8 | 429364 |
| 9 | 821614 |
| 10 | 1475648 |
| 11 | 2518348 |
| 12 | 4114408 |
| 13 | 6479030 |
| 14 | 9883248 |
| 15 | 14668588 |
| 16 | 21247164 |
| 17 | 30124654 |
| 18 | 41900528 |
| 19 | 57290148 |
| 20 | 77134712 |
| 21 | 102409834 |
| 22 | 134241312 |
| 23 | 173931480 |
| 24 | 222958784 |
| 25 | 283011294 |
| 26 | 355982968 |
[58,464,2948,11260,35322,91160,207760,429364, 821614,1475648,2518348,4114408,6479030,9883248, 14668588,21247164,30124654,41900528,57290148, 77134712,102409834,134241312,173931480,222958784, 283011294,355982968] |