Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 4 |
4 | 5 |
5 | 31 |
6 | 82 |
7 | 344 |
8 | 1661 |
9 | 7942 |
10 | 38721 |
11 | 228680 |
12 | 1377026 |
13 | 8529756 |
14 | 56756260 |
15 | 402300799 |
16 | 2960135917 |
17 | 22692746719 |
18 | 181667760724 |
19 | 1516381486766 |
20 | 13135566948285 |
21 | 117868982320877 |
22 | 1093961278908818 |
23 | 10492653292100919 |
24 | 103880022098900234 |
25 | 1059925027073166856 |
[1,1,4,5,31,82,344,1661,7942,38721,228680,1377026, 8529756,56756260,402300799,2960135917,22692746719, 181667760724,1516381486766,13135566948285, 117868982320877,1093961278908818, 10492653292100919,103880022098900234, 1059925027073166856] |