n | a(n) |
---|---|
0 | 1 |
1 | 20 |
2 | 279 |
3 | 3370 |
4 | 37841 |
5 | 407640 |
6 | 4281739 |
7 | 44256950 |
8 | 452652981 |
9 | 4597133860 |
10 | 46465625999 |
11 | 468116448930 |
12 | 4705386343321 |
13 | 47223418005680 |
14 | 473421066847059 |
15 | 4742518890351310 |
16 | 47483346499724861 |
17 | 475240568299871100 |
18 | 4755255406504488919 |
19 | 47572502130747596090 |
[1,20,279,3370,37841,407640,4281739,44256950, 452652981,4597133860,46465625999,468116448930, 4705386343321,47223418005680,473421066847059, 4742518890351310,47483346499724861, 475240568299871100,4755255406504488919, 47572502130747596090] |