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.

A203751 Square root of v(2n+1)/(3v(2n)), where v=A203748.

Table of values

n a(n)
1 1
2 28
3 2223
4 348096
5 90342525
6 35072751168
7 19032068719251
8 13756565090451456
9 12775892214399798393
10 14824546431176926080000
11 21017232832355388070681239
12 35747134161893416732467658752

List of values

[1, 28, 2223, 348096, 90342525, 35072751168, 19032068719251, 13756565090451456, 12775892214399798393, 14824546431176926080000, 21017232832355388070681239, 35747134161893416732467658752]

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

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