Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 3 |
2 | 15 |
3 | 273 |
4 | 23055 |
5 | 1601193 |
6 | 155341095 |
7 | 24206437713 |
8 | 4645592799135 |
9 | 1094690215087833 |
10 | 324803673636221175 |
11 | 116133164181717551553 |
12 | 48989776965837082135215 |
13 | 24245825813770391843700873 |
[0,3,15,273,23055,1601193,155341095,24206437713, 4645592799135,1094690215087833,324803673636221175, 116133164181717551553,48989776965837082135215, 24245825813770391843700873] |