n | a(n) |
---|---|
1 | 3 |
2 | 81 |
3 | 811 |
4 | 4353 |
5 | 16251 |
6 | 47953 |
7 | 120051 |
8 | 266241 |
9 | 538003 |
10 | 1010001 |
11 | 1786203 |
12 | 3006721 |
13 | 4855371 |
14 | 7567953 |
15 | 11441251 |
16 | 16842753 |
17 | 24221091 |
18 | 34117201 |
19 | 47176203 |
20 | 64160001 |
21 | 85960603 |
22 | 113614161 |
23 | 148315731 |
24 | 191434753 |
25 | 244531251 |
26 | 309372753 |
27 | 387951931 |
[3,81,811,4353,16251,47953,120051,266241,538003, 1010001,1786203,3006721,4855371,7567953,11441251, 16842753,24221091,34117201,47176203,64160001, 85960603,113614161,148315731,191434753,244531251, 309372753,387951931] |