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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.

A233557 Prime(k), where k is such that (1 + Sum_{i=1..k} prime(i)^17) / k is an integer.

Table of values

n a(n)
1 2
2 3
3 7
4 13
5 29
6 37
7 641
8 853
9 2143
10 18059
11 26417
12 34283
13 48539
14 122597
15 146539
16 254831
17 8304757
18 19534651
19 26528699
20 32820527
21 47825363
22 82199141
23 124088207
24 312168289
25 409464961
26 464174839
27 1167927947
28 1393486043
29 1725361103
30 1879982849
31 4346448019
32 7331901341
33 7451088943
34 27036461983
35 39662532977
36 113692593373
37 449281234057

List of values

[2, 3, 7, 13, 29, 37, 641, 853, 2143, 18059, 26417, 34283, 48539, 122597, 146539, 254831, 8304757, 19534651, 26528699, 32820527, 47825363, 82199141, 124088207, 312168289, 409464961, 464174839, 1167927947, 1393486043, 1725361103, 1879982849, 4346448019, 7331901341, 7451088943, 27036461983, 39662532977, 113692593373, 449281234057]

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

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