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| n | a(n) |
|---|---|
| 1 | 431640 |
| 2 | 13009850 |
| 3 | 362996768 |
| 4 | 10733520644 |
| 5 | 318431976402 |
| 6 | 9401494272628 |
| 7 | 279092830922873 |
| 8 | 8254890731634348 |
| 9 | 244749357163569575 |
| 10 | 7234594358052741986 |
| 11 | 214815592857829367740 |
| 12 | 6349920583299164407552 |
| 13 | 188365065137990013418578 |
[431640,13009850,362996768,10733520644, 318431976402,9401494272628,279092830922873, 8254890731634348,244749357163569575, 7234594358052741986,214815592857829367740, 6349920583299164407552,188365065137990013418578] |