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.

A225103 Numbers that can be represented as a sum of two distinct nontrivial prime powers in two or more ways.

Table of values

n a(n)
1 36
2 41
3 57
4 89
5 113
6 129
7 130
8 137
9 153
10 177
11 185
12 297
13 305
14 368
15 370
16 377
17 410
18 425
19 537
20 545
21 561
22 593
23 633
24 650
25 657
26 850
27 857
28 868
29 873
30 890
31 969
32 986
33 1010
34 1130
35 1385
36 1490
37 1690
38 1730
39 1802
40 1865
41 1881
42 1898
43 1970
44 2210
45 2213
46 2217
47 2236
48 2330
49 2337

List of values

[36, 41, 57, 89, 113, 129, 130, 137, 153, 177, 185, 297, 305, 368, 370, 377, 410, 425, 537, 545, 561, 593, 633, 650, 657, 850, 857, 868, 873, 890, 969, 986, 1010, 1130, 1385, 1490, 1690, 1730, 1802, 1865, 1881, 1898, 1970, 2210, 2213, 2217, 2236, 2330, 2337]

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

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