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| n | a(n) |
|---|---|
| 1 | 4486949 |
| 2 | 20950343 |
| 3 | 23250274 |
| 4 | 741652533 |
| 5 | 710808570 |
| 6 | 2380570527 |
| 7 | 4967352848 |
| 8 | 39489360341 |
| 9 | 6143373023 |
| 10 | 64470545267 |
| 11 | 627069771908 |
| 12 | 407165268367 |
| 13 | 676579634125 |
| 14 | 676579634125 |
| 15 | 2923957743077 |
| 16 | 369072416795 |
| 17 | 5110842013966 |
| 18 | 19645397150616 |
| 19 | 16037329738682 |
| 20 | 5867065121893 |
| 21 | 31015370285102 |
[4486949,20950343,23250274,741652533,710808570, 2380570527,4967352848,39489360341,6143373023, 64470545267,627069771908,407165268367, 676579634125,676579634125,2923957743077, 369072416795,5110842013966,19645397150616, 16037329738682,5867065121893,31015370285102] |