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.

A369645 Numbers k for which the difference A051903(k) - A328114(k) reaches a new maximum in range 1..k, where A051903 is the maximal exponent in the prime factorization of n, and A328114 is the maximal digit in the primorial base expansion of n.

Table of values

n a(n)
1 1
2 2
3 8
4 32
5 256
6 2560
7 30720
8 32768
9 4194304
10 20971520
11 58720256
12 234881024
13 536870912
14 1342177280

List of values

[1, 2, 8, 32, 256, 2560, 30720, 32768, 4194304, 20971520, 58720256, 234881024, 536870912, 1342177280]

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

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