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A087195 as a simple table

n a(n)
1 7
2 13
3 25
4 31
5 37
6 49
7 57
8 97
9 109
10 133
11 151
12 183
13 193
14 307
15 325
16 381
17 385
18 393
19 553
20 751
21 769
22 871
23 973
24 993
25 1407
26 1453
27 1537
28 1723
29 1893
30 2257
31 2367
32 2745
33 2863
34 2917
35 3073
36 3541
37 3751
38 3783
39 4557
40 5113
41 5203
42 5403
43 6145
44 6321
45 6973
46 7221

[7,13,25,31,37,49,57,97,109,133,151,183,193,307,
 325,381,385,393,553,751,769,871,973,993,1407,1453,
 1537,1723,1893,2257,2367,2745,2863,2917,3073,3541,
 3751,3783,4557,5113,5203,5403,6145,6321,6973,7221]

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Last modified May 29 07:06 EDT 2024. Contains 372926 sequences. (Running on oeis4.)