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| n | a(n) |
|---|---|
| 0 | 28 |
| 1 | 29 |
| 2 | 86 |
| 3 | 2437 |
| 4 | 4960 |
| 5 | 7397 |
| 6 | 419192 |
| 7 | 426589 |
| 8 | 1272370 |
| 9 | 36052949 |
| 10 | 73378268 |
| 11 | 109431217 |
| 12 | 6201526420 |
| 13 | 6310957637 |
| 14 | 18823441694 |
| 15 | 533367325069 |
| 16 | 1085558091832 |
| 17 | 1618925416901 |
| 18 | 91745381438288 |
| 19 | 93364306855189 |
| 20 | 278473995148666 |
| 21 | 7890636171017837 |
| 22 | 16059746337184340 |
[28,29,86,2437,4960,7397,419192,426589,1272370, 36052949,73378268,109431217,6201526420,6310957637, 18823441694,533367325069,1085558091832, 1618925416901,91745381438288,93364306855189, 278473995148666,7890636171017837, 16059746337184340] |