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.

A172259 Let CK(m) denote the complete elliptic integral of the first kind. a(n) is the n-th smallest integer k such that floor(CK(1/k)) = floor(CK(1/(k-1))) + 1.

Table of values

n a(n)
1 1
2 2
3 5
4 14
5 38
6 101
7 275
8 746
9 2026
10 5507
11 14969
12 40689
13 110604
14 300652
15 817255
16 2221528
17 6038739
18 16414993
19 44620576
20 121291299
21 329703934
22 896228212
23 2436200862
24 6622280533
25 18001224835
26 48932402358
27 133012060152
28 361564266077
29 982833574297
30 2671618645410

List of values

[1, 2, 5, 14, 38, 101, 275, 746, 2026, 5507, 14969, 40689, 110604, 300652, 817255, 2221528, 6038739, 16414993, 44620576, 121291299, 329703934, 896228212, 2436200862, 6622280533, 18001224835, 48932402358, 133012060152, 361564266077, 982833574297, 2671618645410]