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| n | a(n) |
|---|---|
| 1 | 145121216 |
| 2 | 10906923 |
| 3 | 6162817 |
| 4 | 4750292 |
| 5 | 4617228 |
| 6 | 4971859 |
| 7 | 5047936 |
| 8 | 5029695 |
| 9 | 5708639 |
| 10 | 7589727 |
| 11 | 11387955 |
| 12 | 17128394 |
| 13 | 24395022 |
| 14 | 33632312 |
| 15 | 44378240 |
| 16 | 56580772 |
| 17 | 72151138 |
| 18 | 94546333 |
| 19 | 128344682 |
| 20 | 179174727 |
| 21 | 253082925 |
[145121216,10906923,6162817,4750292,4617228, 4971859,5047936,5029695,5708639,7589727,11387955, 17128394,24395022,33632312,44378240,56580772, 72151138,94546333,128344682,179174727,253082925] |