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.

A115939 Numbers k such that the k-th triangular number contains each of the 10 decimal digits exactly once.

Table of values

n a(n)
1 46097
2 49796
3 50139
4 55151
5 55484
6 56520
7 58050
8 62495
9 62567
10 62900
11 66294
12 68805
13 69542
14 70766
15 72594
16 73737
17 73971
18 74168
19 74357
20 75555
21 76364
22 77805
23 78686
24 78848
25 84555
26 85959
27 86076
28 87263
29 87669
30 88406
31 89883
32 90287
33 90297

List of values

[46097, 49796, 50139, 55151, 55484, 56520, 58050, 62495, 62567, 62900, 66294, 68805, 69542, 70766, 72594, 73737, 73971, 74168, 74357, 75555, 76364, 77805, 78686, 78848, 84555, 85959, 86076, 87263, 87669, 88406, 89883, 90287, 90297]