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.

A068185 Number of ways writing n^n as a product of decimal digits of some other number which has no digits equal to 1.

Table of values

n a(n)
1 0
2 2
3 3
4 81
5 1
6 102136
7 1
8 1389537
9 4181
10 4972825
11 0
12 12718670252691776
13 0
14 4506838380
15 11472991008
16 53560898629395777
17 0
18 514875062240230100091396
19 0
20 164997736300578242823300
21 241098942106440
22 0
23 0
24 3203410440031870942324022423896806853153460
25 1
26 0
27 61305790721611591

List of values

[0, 2, 3, 81, 1, 102136, 1, 1389537, 4181, 4972825, 0, 12718670252691776, 0, 4506838380, 11472991008, 53560898629395777, 0, 514875062240230100091396, 0, 164997736300578242823300, 241098942106440, 0, 0, 3203410440031870942324022423896806853153460, 1, 0, 61305790721611591]