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.

A212190 Squares that are the sum of exactly three distinct powers of 2.

Table of values

n a(n)
1 25
2 49
3 81
4 100
5 196
6 289
7 324
8 400
9 529
10 784
11 1089
12 1156
13 1296
14 1600
15 2116
16 3136
17 4225
18 4356
19 4624
20 5184
21 6400
22 8464
23 12544
24 16641
25 16900
26 17424
27 18496
28 20736
29 25600
30 33856
31 50176
32 66049
33 66564
34 67600
35 69696
36 73984
37 82944
38 102400
39 135424
40 200704
41 263169

List of values

[25, 49, 81, 100, 196, 289, 324, 400, 529, 784, 1089, 1156, 1296, 1600, 2116, 3136, 4225, 4356, 4624, 5184, 6400, 8464, 12544, 16641, 16900, 17424, 18496, 20736, 25600, 33856, 50176, 66049, 66564, 67600, 69696, 73984, 82944, 102400, 135424, 200704, 263169]

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

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