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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A192775 The numbers n^2 as n runs through the numbers which are palindromes in base 2.

Table of values

n a(n)
1 0
2 1
3 9
4 25
5 49
6 81
7 225
8 289
9 441
10 729
11 961
12 1089
13 2025
14 2601
15 3969
16 4225
17 5329
18 7225
19 8649
20 9801
21 11449
22 14161
23 16129
24 16641
25 23409
26 27225
27 35721
28 38025
29 47961
30 53361
31 65025
32 66049
33 74529
34 88209
35 97969
36 105625
37 116281
38 133225
39 145161
40 149769
41 162409
42 182329
43 196249
44 207025
45 221841
46 245025
47 261121
48 263169
49 314721
50 342225
51 400689
52 416025
53 480249
54 514089
55 585225

List of values

[0, 1, 9, 25, 49, 81, 225, 289, 441, 729, 961, 1089, 2025, 2601, 3969, 4225, 5329, 7225, 8649, 9801, 11449, 14161, 16129, 16641, 23409, 27225, 35721, 38025, 47961, 53361, 65025, 66049, 74529, 88209, 97969, 105625, 116281, 133225, 145161, 149769, 162409, 182329, 196249, 207025, 221841, 245025, 261121, 263169, 314721, 342225, 400689, 416025, 480249, 514089, 585225]

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