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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.

A342206 a(n) = T(n,n+2) where T(n,x) is a Chebyshev polynomial of the first kind.

Table of values

n a(n)
0 1
1 3
2 31
3 485
4 10081
5 262087
6 8193151
7 299537289
8 12545596801
9 592479412811
10 31154649926687
11 1805486216133613
12 114342125644787041
13 7857107443850071695
14 582268591681887560191
15 46292552162781456490001
16 3930448770533424343942657

List of values

[1, 3, 31, 485, 10081, 262087, 8193151, 299537289, 12545596801, 592479412811, 31154649926687, 1805486216133613, 114342125644787041, 7857107443850071695, 582268591681887560191, 46292552162781456490001, 3930448770533424343942657]

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

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