n | a(n) |
---|---|
1 | 1 |
2 | 9 |
3 | 26 |
4 | 224 |
5 | 2476 |
6 | 23224 |
7 | 287376 |
8 | 3757374 |
9 | 52257501 |
10 | 788478999 |
11 | 12610776876 |
12 | 212979510624 |
13 | 3790898971876 |
14 | 70777961166874 |
15 | 1381742116784376 |
16 | 28138911700128124 |
17 | 596359893046340626 |
18 | 13125567196055049999 |
19 | 299467375895770156251 |
20 | 7070998303069778171874 |
21 | 172523963169549496984376 |
22 | 4343634679080455046328124 |
23 | 112703773700255237721093751 |
24 | 3010180318995682243232265624 |
25 | 82668711264219381166762578126 |
[1,9,26,224,2476,23224,287376,3757374,52257501, 788478999,12610776876,212979510624,3790898971876, 70777961166874,1381742116784376,28138911700128124, 596359893046340626,13125567196055049999, 299467375895770156251,7070998303069778171874, 172523963169549496984376, 4343634679080455046328124, 112703773700255237721093751, 3010180318995682243232265624, 82668711264219381166762578126] |