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A003546 as a simple table

n a(n)
1 1
2 3
3 5
4 11
5 15
6 17
7 25
8 31
9 33
10 41
11 51
12 55
13 75
14 85
15 93
16 123
17 155
18 165
19 187
20 205
21 255
22 275
23 341
24 425
25 451
26 465
27 527
28 561
29 615
30 697
31 775
32 825
33 935
34 1023
35 1025
36 1271
37 1275
38 1353
39 1581
40 1705
41 2091
42 2255
43 2325

[1,3,5,11,15,17,25,31,33,41,51,55,75,85,93,123,
 155,165,187,205,255,275,341,425,451,465,527,561,
 615,697,775,825,935,1023,1025,1271,1275,1353,1581,
 1705,2091,2255,2325]

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Last modified May 14 08:59 EDT 2024. Contains 372530 sequences. (Running on oeis4.)