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| n | a(n) |
|---|---|
| 1 | 16 |
| 2 | 338 |
| 3 | 5183 |
| 4 | 69837 |
| 5 | 878377 |
| 6 | 10583772 |
| 7 | 123837722 |
| 8 | 1418377223 |
| 9 | 15983772233 |
| 10 | 177837722339 |
| 11 | 1958377223398 |
| 12 | 21383772233983 |
| 13 | 231837722339831 |
| 14 | 2498377223398316 |
| 15 | 26783772233983162 |
| 16 | 285837722339831620 |
| 17 | 3038377223398316206 |
| 18 | 32183772233983162066 |
| 19 | 339837722339831620668 |
| 20 | 3578377223398316206680 |
[16,338,5183,69837,878377,10583772,123837722, 1418377223,15983772233,177837722339,1958377223398, 21383772233983,231837722339831,2498377223398316, 26783772233983162,285837722339831620, 3038377223398316206,32183772233983162066, 339837722339831620668,3578377223398316206680] |