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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 14 |
| 3 | 43 |
| 4 | 194 |
| 5 | 691 |
| 6 | 2802 |
| 7 | 10660 |
| 8 | 41839 |
| 9 | 161878 |
| 10 | 630842 |
| 11 | 2449576 |
| 12 | 9528949 |
| 13 | 37035686 |
| 14 | 144004769 |
| 15 | 559817133 |
| 16 | 2176500315 |
| 17 | 8461548011 |
| 18 | 32896646099 |
| 19 | 127893433256 |
| 20 | 497218644961 |
| 21 | 1933060065053 |
| 22 | 7515258095114 |
| 23 | 29217439753668 |
| 24 | 113590121120145 |
[1,14,43,194,691,2802,10660,41839,161878,630842, 2449576,9528949,37035686,144004769,559817133, 2176500315,8461548011,32896646099,127893433256, 497218644961,1933060065053,7515258095114, 29217439753668,113590121120145] |