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A106324 as a simple table

n a(n)
1 21
2 31
3 99
4 201
5 301
6 211
7 311
8 221
9 2001
10 3001
11 1101
12 2101
13 3101
14 1201
15 2201
16 1301
17 2011
18 3011
19 2111
20 3111
21 1211
22 2211
23 2021
24 2121
25 2102
26 2202
27 6501
28 20001
29 30001
30 11001
31 21001
32 31001
33 12001
34 22001
35 13001
36 20101
37 30101
38 11101
39 21101
40 31101

[21,31,99,201,301,211,311,221,2001,3001,1101,2101,
 3101,1201,2201,1301,2011,3011,2111,3111,1211,2211,
 2021,2121,2102,2202,6501,20001,30001,11001,21001,
 31001,12001,22001,13001,20101,30101,11101,21101,
 31101]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)