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.

A378838 a(n) is the number of n-digit nonnegative integers with the mean of the digits equal to the digital root.

Table of values

n a(n)
1 10
2 1
3 1
4 748
5 1
6 1
7 373327
8 1
9 1
10 900000000
11 1
12 1
13 118641180477
14 1
15 1
16 70265700376176
17 1
18 1
19 473609016175792282
20 1
21 1
22 25843609164809475416
23 1
24 1
25 15917111940073972644247
26 1
27 1
28 319908753084273214311674685
29 1
30 1
31 6159986083122001233681300544
32 1
33 1
34 3860982462614939076156553701616
35 1
36 1

List of values

[10, 1, 1, 748, 1, 1, 373327, 1, 1, 900000000, 1, 1, 118641180477, 1, 1, 70265700376176, 1, 1, 473609016175792282, 1, 1, 25843609164809475416, 1, 1, 15917111940073972644247, 1, 1, 319908753084273214311674685, 1, 1, 6159986083122001233681300544, 1, 1, 3860982462614939076156553701616, 1, 1]