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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 93 |
| 3 | 689 |
| 4 | 2912 |
| 5 | 8927 |
| 6 | 22297 |
| 7 | 48335 |
| 8 | 94456 |
| 9 | 170529 |
| 10 | 289229 |
| 11 | 466389 |
| 12 | 721352 |
| 13 | 1077323 |
| 14 | 1561721 |
| 15 | 2206531 |
| 16 | 3048656 |
| 17 | 4130269 |
| 18 | 5499165 |
| 19 | 7209113 |
| 20 | 9320208 |
| 21 | 11899223 |
| 22 | 15019961 |
| 23 | 18763607 |
| 24 | 23219080 |
| 25 | 28483385 |
| 26 | 34661965 |
| 27 | 41869053 |
| 28 | 50228024 |
[5,93,689,2912,8927,22297,48335,94456,170529, 289229,466389,721352,1077323,1561721,2206531, 3048656,4130269,5499165,7209113,9320208,11899223, 15019961,18763607,23219080,28483385,34661965, 41869053,50228024] |