The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 884037 |
| 2 | 1137565 |
| 3 | 2398377 |
| 4 | 123156993 |
| 5 | 681714273 |
| 6 | 2347722213 |
| 7 | 7283144845 |
| 8 | 7794246057 |
| 9 | 8953447917 |
| 10 | 10287992785 |
| 11 | 13749228493 |
| 12 | 38108016453 |
| 13 | 38901676405 |
| 14 | 70918253385 |
| 15 | 71809744693 |
| 16 | 120418624965 |
| 17 | 148282565865 |
| 18 | 150721729873 |
[884037,1137565,2398377,123156993,681714273, 2347722213,7283144845,7794246057,8953447917, 10287992785,13749228493,38108016453,38901676405, 70918253385,71809744693,120418624965,148282565865, 150721729873] |