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.

A030553 Position of n-th 4 in A030548.

Table of values

n a(n)
1 4
2 15
3 27
4 39
5 42
6 44
7 46
8 48
9 50
10 51
11 52
12 63
13 80
14 98
15 116
16 134
17 139
18 142
19 145
20 148
21 151
22 152
23 154
24 170
25 188
26 206
27 224
28 242
29 247
30 250
31 253
32 256
33 259
34 260
35 262
36 278
37 296
38 314
39 332
40 350
41 355
42 358
43 361
44 364
45 367
46 368
47 370
48 386
49 390

List of values

[4, 15, 27, 39, 42, 44, 46, 48, 50, 51, 52, 63, 80, 98, 116, 134, 139, 142, 145, 148, 151, 152, 154, 170, 188, 206, 224, 242, 247, 250, 253, 256, 259, 260, 262, 278, 296, 314, 332, 350, 355, 358, 361, 364, 367, 368, 370, 386, 390]