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.

A008523 Numbers that do not contain the letter 't'.

Table of values

n a(n)
1 0
2 1
3 4
4 5
5 6
6 7
7 9
8 11
9 100
10 101
11 104
12 105
13 106
14 107
15 109
16 111
17 400
18 401
19 404
20 405
21 406
22 407
23 409
24 411
25 500
26 501
27 504
28 505
29 506
30 507
31 509
32 511
33 600
34 601
35 604
36 605
37 606
38 607
39 609
40 611
41 700
42 701
43 704
44 705
45 706
46 707
47 709
48 711
49 900
50 901
51 904
52 905
53 906
54 907
55 909
56 911
57 1000000
58 1000001
59 1000004
60 1000005

List of values

[0, 1, 4, 5, 6, 7, 9, 11, 100, 101, 104, 105, 106, 107, 109, 111, 400, 401, 404, 405, 406, 407, 409, 411, 500, 501, 504, 505, 506, 507, 509, 511, 600, 601, 604, 605, 606, 607, 609, 611, 700, 701, 704, 705, 706, 707, 709, 711, 900, 901, 904, 905, 906, 907, 909, 911, 1000000, 1000001, 1000004, 1000005]