n | a(n) |
---|---|
10 | 1 |
11 | 11 |
12 | 121 |
13 | 1001 |
14 | 8086 |
15 | 59228 |
16 | 426673 |
17 | 2946593 |
18 | 20161558 |
19 | 135303408 |
20 | 904408398 |
21 | 5995379358 |
22 | 39727129830 |
23 | 262629161094 |
24 | 1739604051411 |
25 | 11535387587595 |
26 | 76763703224070 |
27 | 512448824337780 |
28 | 3436760740882050 |
29 | 23151339236295810 |
30 | 156789753069685500 |
31 | 1067435349046248600 |
[1,11,121,1001,8086,59228,426673,2946593,20161558, 135303408,904408398,5995379358,39727129830, 262629161094,1739604051411,11535387587595, 76763703224070,512448824337780,3436760740882050, 23151339236295810,156789753069685500, 1067435349046248600] |