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.

A351071 Number of integers x in range A002110(n) .. A002110(1+n)-1 such that the k-th arithmetic derivative of A276086(x) is zero for some k, where A002110(n) is the n-th primorial.

Table of values

n a(n)
0 1
1 4
2 8
3 44
4 216
5 1474
6 11130
7 92489

List of values

[1, 4, 8, 44, 216, 1474, 11130, 92489]

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

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