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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.

A252783 Numbers n such that n + 15, n^2 + 15, n^3 + 15, n^4 + 15, n^5 + 15 and n^6 + 15 are all prime.

Table of values

n a(n)
1 2
2 4
3 10830278
4 11409622
5 37189336
6 41206834
7 44438468
8 65401492
9 67135342
10 85329104
11 92243452
12 110149004
13 138651242
14 182279216
15 205680028
16 216904744
17 307575212
18 309431906
19 469311346
20 490359076
21 527228606
22 529432582
23 549804952
24 572599934
25 575037022
26 596410214
27 599921326
28 616509454
29 643063226
30 679784492
31 681657946
32 722166524
33 736641808
34 766101998
35 789147538
36 824154506
37 857134166
38 870601984
39 878365744
40 914746816

List of values

[2, 4, 10830278, 11409622, 37189336, 41206834, 44438468, 65401492, 67135342, 85329104, 92243452, 110149004, 138651242, 182279216, 205680028, 216904744, 307575212, 309431906, 469311346, 490359076, 527228606, 529432582, 549804952, 572599934, 575037022, 596410214, 599921326, 616509454, 643063226, 679784492, 681657946, 722166524, 736641808, 766101998, 789147538, 824154506, 857134166, 870601984, 878365744, 914746816]

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