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A083960 as a simple table

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 1
11 11
12 2112
13 131131
14 414414
15 5115
16 61616
17 7111117
18 8118
19 99199
20 2
21 1121211
22 22
23 32223
24 4224
25 525
26 262262
27 22222722222
28 828828
29 922229
30 3
31 133331
32 23232
33 33
34 4333334
35 535535
36 6336
37 333777333
38 88388
39 393393
40 4

[1,2,3,4,5,6,7,8,9,1,11,2112,131131,414414,5115,
 61616,7111117,8118,99199,2,1121211,22,32223,4224,
 525,262262,22222722222,828828,922229,3,133331,
 23232,33,4333334,535535,6336,333777333,88388,
 393393,4]

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Last modified June 7 20:29 EDT 2024. Contains 373206 sequences. (Running on oeis4.)