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| n | a(n) |
|---|---|
| 1 | 2317500 |
| 2 | 12047292 |
| 3 | 26163648 |
| 4 | 43250112 |
| 5 | 47347452 |
| 6 | 61704828 |
| 7 | 168228252 |
| 8 | 333720000 |
| 9 | 351755712 |
| 10 | 426127068 |
| 11 | 513127872 |
| 12 | 840143808 |
| 13 | 979638768 |
| 14 | 998790588 |
| 15 | 1089276912 |
| 16 | 1330434108 |
| 17 | 1357220700 |
| 18 | 1388809152 |
| 19 | 1694467008 |
| 20 | 1927570428 |
| 21 | 1986835392 |
| 22 | 2035992348 |
| 23 | 2136108348 |
| 24 | 2858437872 |
| 25 | 3070594800 |
| 26 | 3241626300 |
| 27 | 3903322608 |
[2317500,12047292,26163648,43250112,47347452, 61704828,168228252,333720000,351755712,426127068, 513127872,840143808,979638768,998790588, 1089276912,1330434108,1357220700,1388809152, 1694467008,1927570428,1986835392,2035992348, 2136108348,2858437872,3070594800,3241626300, 3903322608] |