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.

A026412 a(n) = position of the n-th n in A026409.

Table of values

n a(n)
1 1
2 4
3 9
4 18
5 27
6 40
7 55
8 72
9 89
10 113
11 140
12 167
13 194
14 221
15 253
16 294
17 329
18 369
19 419
20 452
21 502
22 552
23 618
24 677
25 721
26 776
27 836
28 894
29 976
30 1049
31 1121
32 1175
33 1248
34 1348
35 1415
36 1489
37 1574
38 1658
39 1756
40 1845
41 1925
42 2037
43 2122
44 2224
45 2356
46 2442
47 2551
48 2635
49 2762
50 2875
51 3000

List of values

[1, 4, 9, 18, 27, 40, 55, 72, 89, 113, 140, 167, 194, 221, 253, 294, 329, 369, 419, 452, 502, 552, 618, 677, 721, 776, 836, 894, 976, 1049, 1121, 1175, 1248, 1348, 1415, 1489, 1574, 1658, 1756, 1845, 1925, 2037, 2122, 2224, 2356, 2442, 2551, 2635, 2762, 2875, 3000]