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A106959 as a simple table

n a(n)
1 2
2 13
3 31
4 181
5 257
6 263
7 283
8 383
9 457
10 467
11 499
12 547
13 653
14 719
15 751
16 809
17 821
18 919
19 971
20 1091
21 1151
22 1187
23 1217
24 1223
25 1237
26 1423
27 1471
28 1709
29 1721
30 1747
31 1879
32 2137
33 2141
34 2221
35 2267
36 2521
37 2593
38 2657
39 2659
40 2753
41 2909
42 2939
43 3011
44 3083
45 3257

[2,13,31,181,257,263,283,383,457,467,499,547,653,
 719,751,809,821,919,971,1091,1151,1187,1217,1223,
 1237,1423,1471,1709,1721,1747,1879,2137,2141,2221,
 2267,2521,2593,2657,2659,2753,2909,2939,3011,3083,
 3257]

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Last modified April 16 01:01 EDT 2024. Contains 371696 sequences. (Running on oeis4.)