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A140615 as a simple table

n a(n)
1 13
2 61
3 109
4 277
5 349
6 373
7 541
8 613
9 733
10 853
11 877
12 997
13 1069
14 1117
15 1381
16 1429
17 1597
18 1669
19 1693
20 1789
21 1861
22 1933
23 2053
24 2221
25 2389
26 2437
27 2749
28 2917
29 3109
30 3181
31 3229
32 3253
33 3373
34 3517
35 3541
36 3637
37 3709
38 4021
39 4549
40 4597
41 4813
42 4861

[13,61,109,277,349,373,541,613,733,853,877,997,
 1069,1117,1381,1429,1597,1669,1693,1789,1861,1933,
 2053,2221,2389,2437,2749,2917,3109,3181,3229,3253,
 3373,3517,3541,3637,3709,4021,4549,4597,4813,4861]

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Last modified May 18 15:25 EDT 2021. Contains 343995 sequences. (Running on oeis4.)