n | a(n) |
---|---|
1 | 1 |
2 | 15 |
3 | 463 |
4 | 16372 |
5 | 583199 |
6 | 20788249 |
7 | 741026781 |
8 | 26415034787 |
9 | 941604528692 |
10 | 33564941612743 |
11 | 1196473967526971 |
12 | 42650154782713601 |
13 | 1520330364358307239 |
14 | 54194514148101568538 |
15 | 1931846809485041315873 |
16 | 68863650758427752078777 |
17 | 2454750745501814744040599 |
[1,15,463,16372,583199,20788249,741026781, 26415034787,941604528692,33564941612743, 1196473967526971,42650154782713601, 1520330364358307239,54194514148101568538, 1931846809485041315873,68863650758427752078777, 2454750745501814744040599] |