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A131260 as a simple table

n a(n)
1 4
2 5
3 6
4 7
5 11
6 22
7 66
8 88
9 202
10 212
11 242
12 272
13 404
14 444
15 464
16 474
17 595
18 656
19 707
20 757
21 777
22 808
23 828
24 838
25 868
26 888
27 969
28 989
29 1111
30 1881
31 2222
32 2772
33 3553
34 4444
35 5005
36 5335
37 5555
38 5665
39 5995
40 6006
41 6556
42 6886
43 8448
44 8668
45 8888
46 9229
47 9339
48 10601

[4,5,6,7,11,22,66,88,202,212,242,272,404,444,464,
 474,595,656,707,757,777,808,828,838,868,888,969,
 989,1111,1881,2222,2772,3553,4444,5005,5335,5555,
 5665,5995,6006,6556,6886,8448,8668,8888,9229,9339,
 10601]

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Last modified June 12 12:32 EDT 2024. Contains 373331 sequences. (Running on oeis4.)