Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 19 |
2 | 238 |
3 | 2490 |
4 | 23631 |
5 | 211509 |
6 | 1823908 |
7 | 15348100 |
8 | 127057261 |
9 | 1040261799 |
10 | 8453319978 |
11 | 68343722910 |
12 | 550640774491 |
13 | 4426107030889 |
14 | 35521389816448 |
15 | 284771933350920 |
16 | 2281370275767321 |
17 | 18267889925254779 |
18 | 146232526369201318 |
19 | 1170331087647336130 |
20 | 9365122293936867751 |
[1,19,238,2490,23631,211509,1823908,15348100, 127057261,1040261799,8453319978,68343722910, 550640774491,4426107030889,35521389816448, 284771933350920,2281370275767321, 18267889925254779,146232526369201318, 1170331087647336130,9365122293936867751] |