n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 6 |
3 | 10 |
4 | 10 |
5 | 46 |
6 | 46 |
7 | 250 |
8 | 490 |
9 | 958 |
10 | 1790 |
11 | 2810 |
12 | 3066 |
13 | 12286 |
14 | 16382 |
15 | 65530 |
16 | 131050 |
17 | 262078 |
18 | 524286 |
19 | 1048570 |
20 | 2097146 |
21 | 4194302 |
22 | 8388606 |
23 | 16777210 |
24 | 33554410 |
25 | 67108798 |
26 | 134217726 |
27 | 268435450 |
28 | 536870906 |
29 | 1073741822 |
30 | 2147483646 |
31 | 4294967290 |
32 | 8589934570 |
[1,0,6,10,10,46,46,250,490,958,1790,2810,3066, 12286,16382,65530,131050,262078,524286,1048570, 2097146,4194302,8388606,16777210,33554410, 67108798,134217726,268435450,536870906,1073741822, 2147483646,4294967290,8589934570] |