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A068798 as a simple table

n a(n)
1 4
2 8
3 11
4 12
5 16
6 121
7 198
8 1717
9 1757
10 1797
11 1818
12 1837
13 1858
14 1877
15 1898
16 1938
17 1978
18 11011
19 17127
20 18018
21 18887
22 19998
23 111001
24 113201
25 115401
26 117601
27 119801
28 170217
29 170617
30 171017
31 171227
32 171417
33 171627
34 171817
35 172027
36 172427
37 172827
38 180018
39 180418

[4,8,11,12,16,121,198,1717,1757,1797,1818,1837,
 1858,1877,1898,1938,1978,11011,17127,18018,18887,
 19998,111001,113201,115401,117601,119801,170217,
 170617,171017,171227,171417,171627,171817,172027,
 172427,172827,180018,180418]

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Last modified September 12 14:39 EDT 2024. Contains 375851 sequences. (Running on oeis4.)