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) |
|---|---|
| 0 | 1 |
| 1 | 18 |
| 2 | 224 |
| 3 | 2832 |
| 4 | 35776 |
| 5 | 451968 |
| 6 | 5709824 |
| 7 | 72133632 |
| 8 | 911282176 |
| 9 | 11512455168 |
| 10 | 145439719424 |
| 11 | 1837376274432 |
| 12 | 23212033048576 |
| 13 | 293243406778368 |
| 14 | 3704617145729024 |
| 15 | 46801353002975232 |
| 16 | 591253173201534976 |
| 17 | 7469448902442221568 |
| 18 | 94363412214918938624 |
| 19 | 1192116537798565036032 |
[1,18,224,2832,35776,451968,5709824,72133632, 911282176,11512455168,145439719424,1837376274432, 23212033048576,293243406778368,3704617145729024, 46801353002975232,591253173201534976, 7469448902442221568,94363412214918938624, 1192116537798565036032] |