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| n | a(n) |
|---|---|
| 1 | 2292 |
| 2 | 5316 |
| 3 | 12612 |
| 4 | 30404 |
| 5 | 74132 |
| 6 | 182084 |
| 7 | 448956 |
| 8 | 1112546 |
| 9 | 2766188 |
| 10 | 6890602 |
| 11 | 17179596 |
| 12 | 42841392 |
| 13 | 106825864 |
| 14 | 266521044 |
| 15 | 665344430 |
| 16 | 1661532548 |
| 17 | 4149517110 |
| 18 | 10361716506 |
| 19 | 25869860808 |
| 20 | 64591142518 |
| 21 | 161291903076 |
| 22 | 402808477958 |
[2292,5316,12612,30404,74132,182084,448956, 1112546,2766188,6890602,17179596,42841392, 106825864,266521044,665344430,1661532548, 4149517110,10361716506,25869860808,64591142518, 161291903076,402808477958] |