| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1587474651 |
| 3 | 1865775531 |
| 4 | 2223331131 |
| 5 | 2735465781 |
| 6 | 2758657521 |
| 7 | 2955787311 |
| 8 | 3437557341 |
| 9 | 3558772551 |
| 10 | 3575611851 |
| 11 | 3825477561 |
| 12 | 4339513471 |
| 13 | 5216934211 |
| 14 | 5228577831 |
| 15 | 5773583721 |
| 16 | 7358739151 |
| 17 | 7547751831 |
| 18 | 7733285751 |
| 19 | 9553837341 |
| 20 | 11745456771 |
| 21 | 11765169751 |
| 22 | 12646455871 |
[1,1587474651,1865775531,2223331131,2735465781, 2758657521,2955787311,3437557341,3558772551, 3575611851,3825477561,4339513471,5216934211, 5228577831,5773583721,7358739151,7547751831, 7733285751,9553837341,11745456771,11765169751, 12646455871] |