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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.

A289490 Primes of the form k!4+8, where k!4 is the quadruple factorial number (A007662).

Table of values

n a(n)
1 11
2 13
3 29
4 53
5 239
6 593
7 65843
8 1514213
9 5221133
10 4996616633
11 1729986783533
12 7579867420133
13 36453104912477522894633
14 2442358029135994033939883
15 173407420068655576409731133
16 534602198949923693866675351078133
17 7419136758370889359733910587728133

List of values

[11, 13, 29, 53, 239, 593, 65843, 1514213, 5221133, 4996616633, 1729986783533, 7579867420133, 36453104912477522894633, 2442358029135994033939883, 173407420068655576409731133, 534602198949923693866675351078133, 7419136758370889359733910587728133]

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

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