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.

A182681 a(n) is the smallest n-digit number with exactly 11 divisors, a(n) = 0 if no such number exists.

Table of values

n a(n)
1 0
2 0
3 0
4 1024
5 59049
6 0
7 9765625
8 0
9 282475249
10 0
11 25937424601
12 137858491849
13 2015993900449
14 41426511213649
15 420707233300201
16 4808584372417849
17 13422659310152401
18 174887470365513049
19 1822837804551761449
20 15516041187205853449
21 110462212541120451001
22 1091533853073393531649

List of values

[0, 0, 0, 1024, 59049, 0, 9765625, 0, 282475249, 0, 25937424601, 137858491849, 2015993900449, 41426511213649, 420707233300201, 4808584372417849, 13422659310152401, 174887470365513049, 1822837804551761449, 15516041187205853449, 110462212541120451001, 1091533853073393531649]

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

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