cp's OEIS Frontend

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.

A267764 Numbers whose base-4 representation is a square when read in base 10.

Table of values

n a(n)
1 0
2 1
3 16
4 25
5 256
6 289
7 400
8 441
9 673
10 1761
11 1849
12 4096
13 4225
14 4624
15 4761
16 6400
17 6561
18 7056
19 7713
20 10768
21 13401
22 28176
23 29584
24 65536
25 66049
26 67600
27 68121
28 73984
29 74529
30 76176
31 76729
32 77985
33 102400
34 103041
35 104976
36 112896
37 113569
38 123408
39 150081
40 172288
41 214416
42 450816
43 473344
44 501433
45 519873

List of values

[0, 1, 16, 25, 256, 289, 400, 441, 673, 1761, 1849, 4096, 4225, 4624, 4761, 6400, 6561, 7056, 7713, 10768, 13401, 28176, 29584, 65536, 66049, 67600, 68121, 73984, 74529, 76176, 76729, 77985, 102400, 103041, 104976, 112896, 113569, 123408, 150081, 172288, 214416, 450816, 473344, 501433, 519873]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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