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.

A331561 The base-10 numbers with a digit product > 0 and which when written in bases 3,4,5,6,7,8,9 have three or more other base representations with the same digit product.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 12563124891
8 115233863842
9 123858133813
10 363254652118
11 1324658354423
12 1511864334458
13 1825693128524
14 2321856215149
15 2632654133853
16 3146626254542
17 3521445321466
18 12462982162122
19 12496523158865
20 13129883155583
21 13443165514365
22 14213435966581

List of values

[1, 2, 3, 4, 5, 6, 12563124891, 115233863842, 123858133813, 363254652118, 1324658354423, 1511864334458, 1825693128524, 2321856215149, 2632654133853, 3146626254542, 3521445321466, 12462982162122, 12496523158865, 13129883155583, 13443165514365, 14213435966581]