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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.

A322270 a(n) is a binary Boolean flag indicating whether A322269(n) is a square mod prime(x) for x = 1..n.

Table of values

n a(n)
1 11
2 11
3 1
4 1011
5 110100
6 111
7 11011100
8 11111100
9 1011111100
10 11110111100
11 101111111100
12 1111101111100
13 11011111111100
14 11111111111100
15 11010011001011
16 10011010011001011
17 11011111111111100
18 1011111111111111100
19 11111011111111111100

List of values

[11, 11, 1, 1011, 110100, 111, 11011100, 11111100, 1011111100, 11110111100, 101111111100, 1111101111100, 11011111111100, 11111111111100, 11010011001011, 10011010011001011, 11011111111111100, 1011111111111111100, 11111011111111111100]

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

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