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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 7 |
| 2 | 154 |
| 3 | 10787 |
| 4 | 1029567 |
| 5 | 105714126 |
| 6 | 10363989636 |
| 7 | 1027216680497 |
| 8 | 102184086890270 |
| 9 | 10205609904879424 |
| 10 | 1020424310227628614 |
| 11 | 102049428685193293045 |
| 12 | 10204479595989795520404 |
| 13 | 1020425244837350504933851 |
| 14 | 102041179796115463104759635 |
| 15 | 10204085511291024760949778376 |
[0,7,154,10787,1029567,105714126,10363989636, 1027216680497,102184086890270,10205609904879424, 1020424310227628614,102049428685193293045, 10204479595989795520404,1020425244837350504933851, 102041179796115463104759635, 10204085511291024760949778376] |