The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
| n | a(n) |
|---|---|
| 1 | 1267488 |
| 2 | 5009638 |
| 3 | 23589212 |
| 4 | 141957783 |
| 5 | 285887828 |
| 6 | 758297009 |
| 7 | 1890553676 |
| 8 | 3588219247 |
| 9 | 7194007206 |
| 10 | 14018941983 |
| 11 | 25650259374 |
| 12 | 47390891398 |
| 13 | 85725467588 |
| 14 | 150529271707 |
| 15 | 264769335646 |
| 16 | 459746495818 |
| 17 | 788665513302 |
| 18 | 1356184575677 |
[1267488,5009638,23589212,141957783,285887828, 758297009,1890553676,3588219247,7194007206, 14018941983,25650259374,47390891398,85725467588, 150529271707,264769335646,459746495818, 788665513302,1356184575677] |