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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.

A336993 List of m such that b(m) has no primitive factor, where {b(m)} is the generalized Lucas sequence defined by b(0) = 0, b(1) = 1 and b(m) = b(m-1) - 2*b(m-2) for m >= 2 (A107920).

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 8
6 12
7 13
8 18
9 30

List of values

[1, 2, 3, 5, 8, 12, 13, 18, 30]

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

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