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.

A193181 a(n) = lcm(f(1),f(2),...,f(n)) with f(x) = x^2+1.

Table of values

n a(n)
1 2
2 10
3 10
4 170
5 2210
6 81770
7 408850
8 408850
9 16762850
10 1693047850
11 103275918850
12 2995001646650
13 2995001646650
14 590015324390050
15 66671731656075650
16 17134635035611442050
17 17134635035611442050
18 17134635035611442050
19 3101368941445671011050

List of values

[2, 10, 10, 170, 2210, 81770, 408850, 408850, 16762850, 1693047850, 103275918850, 2995001646650, 2995001646650, 590015324390050, 66671731656075650, 17134635035611442050, 17134635035611442050, 17134635035611442050, 3101368941445671011050]

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

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