n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 7 |
3 | 22 |
4 | 100 |
5 | 376 |
6 | 1552 |
7 | 6112 |
8 | 24640 |
9 | 98176 |
10 | 393472 |
11 | 1572352 |
12 | 6292480 |
13 | 25163776 |
14 | 100667392 |
15 | 402644992 |
16 | 1610629120 |
17 | 6442418176 |
18 | 25769869312 |
19 | 103079084032 |
20 | 412317122560 |
21 | 1649266917376 |
22 | 6597070815232 |
23 | 26388276969472 |
[0,1,7,22,100,376,1552,6112,24640,98176,393472, 1572352,6292480,25163776,100667392,402644992, 1610629120,6442418176,25769869312,103079084032, 412317122560,1649266917376,6597070815232, 26388276969472] |