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.

A333469 Number of integers in base n having exactly four distinct digits such that the number formed by the consecutive subsequence of the initial j digits is divisible by j for all j in {1,2,3,4}.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 2
5 1
6 8
7 34
8 58
9 98
10 168
11 275
12 428
13 586
14 849
15 1193
16 1647
17 2017
18 2679
19 3454
20 4410
21 5283
22 6676
23 7900
24 9838
25 11396
26 13758
27 15994
28 19216
29 21493
30 25450
31 29026
32 33854
33 37636
34 43724
35 48369
36 55884
37 61374
38 69831
39 76803
40 87269
41 94285
42 106337
43 116062
44 129862

List of values

[0, 0, 0, 0, 2, 1, 8, 34, 58, 98, 168, 275, 428, 586, 849, 1193, 1647, 2017, 2679, 3454, 4410, 5283, 6676, 7900, 9838, 11396, 13758, 15994, 19216, 21493, 25450, 29026, 33854, 37636, 43724, 48369, 55884, 61374, 69831, 76803, 87269, 94285, 106337, 116062, 129862]