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.

A119074 Numbers k such that the k-th triangular number contains only digits {0,4,6}.

Table of values

n a(n)
1 3
2 11
3 28
4 36
5 363
6 944
7 1095
8 9596
9 29680
10 89895
11 3634403
12 2979955055
13 35888885356
14 9430232920411
15 963784629929388363
16 1149318064453932131
17 10991327526794969095

List of values

[3, 11, 28, 36, 363, 944, 1095, 9596, 29680, 89895, 3634403, 2979955055, 35888885356, 9430232920411, 963784629929388363, 1149318064453932131, 10991327526794969095]