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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.

A248834 The numerator of curvature of touching circles inscribed in a special way in the smaller segment of circle of radius 1/6 divided by a chord of length sqrt(8/75).

Table of values

n a(n)
0 15
1 25
2 245
3 3025
4 39605
5 525625
6 6997445
7 93219025
8 1242045605
9 16549536025
10 220514700245
11 2938258798225
12 39150987330005
13 521669482807225
14 6951013841444645
15 92619168339300625
16 1234109231890228805
17 16443956730548563225
18 219108411138085022645
19 2919522145350504838225

List of values

[15, 25, 245, 3025, 39605, 525625, 6997445, 93219025, 1242045605, 16549536025, 220514700245, 2938258798225, 39150987330005, 521669482807225, 6951013841444645, 92619168339300625, 1234109231890228805, 16443956730548563225, 219108411138085022645, 2919522145350504838225]

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

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