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.

A379963 Numbers k such that A276086(k)+1 is a perfect square (A000290), where A276086 is the primorial base exp-function.

Table of values

n a(n)
1 2
2 8
3 34
4 36
5 214
6 248
7 254
8 2318
9 2350
10 2520
11 2564
12 2776
13 5076
14 30038
15 30092
16 30480
17 32374
18 510542
19 510728
20 510746
21 512886
22 515134
23 540540
24 540818
25 542862
26 542888
27 1021442
28 9699702
29 9699722
30 9699772
31 9699788
32 9702010
33 9702256
34 9729938
35 9734358
36 10210414
37 10217558
38 10240472
39 10240724
40 19401924
41 19429870
42 19912238

List of values

[2, 8, 34, 36, 214, 248, 254, 2318, 2350, 2520, 2564, 2776, 5076, 30038, 30092, 30480, 32374, 510542, 510728, 510746, 512886, 515134, 540540, 540818, 542862, 542888, 1021442, 9699702, 9699722, 9699772, 9699788, 9702010, 9702256, 9729938, 9734358, 10210414, 10217558, 10240472, 10240724, 19401924, 19429870, 19912238]

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

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