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A255621 as a simple table
| n | a(n) |
|---|---|
| 1 | 3834 |
| 2 | 9186 |
| 3 | 23298 |
| 4 | 60390 |
| 5 | 156563 |
| 6 | 405687 |
| 7 | 1047141 |
| 8 | 2656032 |
| 9 | 6682971 |
| 10 | 16925280 |
| 11 | 43249522 |
| 12 | 110788455 |
| 13 | 283416570 |
| 14 | 724728391 |
| 15 | 1851244551 |
| 16 | 4719321474 |
| 17 | 12020625692 |
| 18 | 30651759318 |
| 19 | 78266507064 |
| 20 | 199890070327 |
| 21 | 510335125536 |
[3834,9186,23298,60390,156563,405687,1047141, 2656032,6682971,16925280,43249522,110788455, 283416570,724728391,1851244551,4719321474, 12020625692,30651759318,78266507064,199890070327, 510335125536] |