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A076825 as a simple table

n a(n)
1 3
2 15
3 21
4 51
5 65
6 95
7 165
8 255
9 261
10 273
11 285
12 295
13 345
14 387
15 465
16 507
17 513
18 565
19 641
20 837
21 1025
22 1353
23 1665
24 1731
25 1845
26 1953
27 1971
28 2013
29 2123
30 2193
31 2231
32 2325
33 2979
34 3087
35 3237
36 3591
37 3615
38 3645
39 3865
40 4097
41 4369
42 4405
43 4445
44 4655
45 4697
46 4797
47 4995

[3,15,21,51,65,95,165,255,261,273,285,295,345,387,
 465,507,513,565,641,837,1025,1353,1665,1731,1845,
 1953,1971,2013,2123,2193,2231,2325,2979,3087,3237,
 3591,3615,3645,3865,4097,4369,4405,4445,4655,4697,
 4797,4995]

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Last modified October 18 03:25 EDT 2021. Contains 348065 sequences. (Running on oeis4.)