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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.

A335336 Carmichael numbers k such that k+1 is divisible by gpf(k)+1, where gpf = A006530.

Table of values

n a(n)
1 687979968481
2 1928376089641
3 2638625591701
4 3148470889201
5 3152088903601
6 14682521533681
7 19656816822721
8 37333372057201
9 47003559452641
10 80643055074121
11 129235662445121
12 140940741166849
13 196945133626801
14 336301807660741
15 345186571310209
16 439931062854361

List of values

[687979968481, 1928376089641, 2638625591701, 3148470889201, 3152088903601, 14682521533681, 19656816822721, 37333372057201, 47003559452641, 80643055074121, 129235662445121, 140940741166849, 196945133626801, 336301807660741, 345186571310209, 439931062854361]

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

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