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.

A043518 Numbers having two 7's in base 10.

Table of values

n a(n)
1 77
2 177
3 277
4 377
5 477
6 577
7 677
8 707
9 717
10 727
11 737
12 747
13 757
14 767
15 770
16 771
17 772
18 773
19 774
20 775
21 776
22 778
23 779
24 787
25 797
26 877
27 977
28 1077
29 1177
30 1277
31 1377
32 1477
33 1577
34 1677
35 1707
36 1717
37 1727
38 1737
39 1747
40 1757
41 1767
42 1770
43 1771

List of values

[77, 177, 277, 377, 477, 577, 677, 707, 717, 727, 737, 747, 757, 767, 770, 771, 772, 773, 774, 775, 776, 778, 779, 787, 797, 877, 977, 1077, 1177, 1277, 1377, 1477, 1577, 1677, 1707, 1717, 1727, 1737, 1747, 1757, 1767, 1770, 1771]