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A031143 as a simple table

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 8
8 9
9 10
10 11
11 12
12 15
13 16
14 21
15 22
16 23
17 24
18 25
19 26
20 36
21 38
22 54
23 57
24 59
25 93
26 115
27 119
28 120
29 121
30 136
31 138
32 164
33 174
34 176
35 191
36 196
37 212
38 217
39 227
40 233
41 249
42 250
43 260
44 268
45 275
46 308

[1,2,3,4,5,6,8,9,10,11,12,15,16,21,22,23,24,25,26,
 36,38,54,57,59,93,115,119,120,121,136,138,164,174,
 176,191,196,212,217,227,233,249,250,260,268,275,
 308]

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)