n | a(n) |
---|---|
1 | 248 |
2 | 1830 |
3 | 11008 |
4 | 67852 |
5 | 473034 |
6 | 3397130 |
7 | 24220966 |
8 | 171351382 |
9 | 1214558880 |
10 | 8651325238 |
11 | 61876262346 |
12 | 443696753874 |
13 | 3187550880360 |
14 | 22937925283316 |
15 | 165329774491030 |
16 | 1193432351805558 |
17 | 8626352984960916 |
18 | 62427556201202018 |
[248,1830,11008,67852,473034,3397130,24220966, 171351382,1214558880,8651325238,61876262346, 443696753874,3187550880360,22937925283316, 165329774491030,1193432351805558,8626352984960916, 62427556201202018] |