n | a(n) |
---|---|
1 | 7 |
2 | 27 |
3 | 60 |
4 | 181 |
5 | 227 |
6 | 612 |
7 | 1085 |
8 | 1985 |
9 | 3492 |
10 | 9047 |
11 | 11161 |
12 | 28860 |
13 | 50607 |
14 | 91987 |
15 | 161276 |
16 | 416685 |
17 | 513883 |
18 | 1327652 |
19 | 2327541 |
20 | 4230121 |
21 | 7415908 |
22 | 19159167 |
23 | 23628161 |
24 | 61043836 |
25 | 107016983 |
26 | 194494283 |
27 | 340971196 |
28 | 880905701 |
29 | 1086382227 |
30 | 2806689508 |
31 | 4920454381 |
32 | 8942507601 |
[7,27,60,181,227,612,1085,1985,3492,9047,11161, 28860,50607,91987,161276,416685,513883,1327652, 2327541,4230121,7415908,19159167,23628161, 61043836,107016983,194494283,340971196,880905701, 1086382227,2806689508,4920454381,8942507601] |