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A090921 as a simple table

n a(n)
1 11
2 241
3 31
4 41
5 5101
6 61
7 71
8 8161
9 9181
10 101
11 1122334455661
12 12241
13 131
14 14281
15 151
16 1632481
17 17341
18 181
19 191
20 2040601
21 211
22 22441
23 234669921151
24 241
25 251

[11,241,31,41,5101,61,71,8161,9181,101,
 1122334455661,12241,131,14281,151,1632481,17341,
 181,191,2040601,211,22441,234669921151,241,251]

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Last modified March 27 22:47 EDT 2023. Contains 361575 sequences. (Running on oeis4.)