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.

A339673 Numbers that cannot be expressed as sum of at most nine repdigits numbers. One may not add two integers with the same repeated digit.

Table of values

n a(n)
1 25427
2 31427
3 32027
4 32087
5 32093
6 37032
7 37583
8 37643
9 37693
10 49390
11 49501
12 50611
13 60490
14 60501
15 60611
16 61600
17 61601
18 61611
19 61711
20 61721
21 61722
22 62958
23 62959
24 62969
25 63069
26 64069
27 65427
28 72958
29 72959
30 72969
31 73069
32 73958
33 73959
34 73969
35 74058
36 74059
37 74068

List of values

[25427, 31427, 32027, 32087, 32093, 37032, 37583, 37643, 37693, 49390, 49501, 50611, 60490, 60501, 60611, 61600, 61601, 61611, 61711, 61721, 61722, 62958, 62959, 62969, 63069, 64069, 65427, 72958, 72959, 72969, 73069, 73958, 73959, 73969, 74058, 74059, 74068]