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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 22 |
| 3 | 105 |
| 4 | 394 |
| 5 | 745 |
| 6 | 2310 |
| 7 | 2737 |
| 8 | 6490 |
| 9 | 8817 |
| 10 | 16390 |
| 11 | 15961 |
| 12 | 41370 |
| 13 | 30745 |
| 14 | 60214 |
| 15 | 78225 |
| 16 | 104602 |
| 17 | 88417 |
| 18 | 193974 |
| 19 | 137161 |
| 20 | 293530 |
| 21 | 287385 |
| 22 | 351142 |
| 23 | 291985 |
| 24 | 681450 |
| 25 | 469345 |
| 26 | 676390 |
| 27 | 717081 |
| 28 | 1078378 |
| 29 | 731641 |
| 30 | 1720950 |
| 31 | 953281 |
| 32 | 1676698 |
| 33 | 1675905 |
| 34 | 1945174 |
| 35 | 2039065 |
| 36 | 3473898 |
[1,22,105,394,745,2310,2737,6490,8817,16390,15961, 41370,30745,60214,78225,104602,88417,193974, 137161,293530,287385,351142,291985,681450,469345, 676390,717081,1078378,731641,1720950,953281, 1676698,1675905,1945174,2039065,3473898] |