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.

A046627 Distinct numbers in writing first numerator and then denominator of each element to the right of the central elements of the 1/5-Pascal triangle (by row).

Table of values

n a(n)
1 1
2 6
3 5
4 11
5 23
6 16
7 39
8 21
9 17
10 12
11 26
12 29
13 86
14 31
15 63
16 231
17 117
18 36
19 546
20 348
21 153
22 41
23 1176
24 894
25 501
26 194
27 46
28 414
29 279
30 139
31 48
32 51
33 4422
34 693
35 418
36 187
37 291
38 56
39 7887
40 1111
41 605
42 1226
43 347
44 61
45 16731
46 13442
47 1716
48 4251
49 1573
50 408
51 66
52 30173
53 22022

List of values

[1, 6, 5, 11, 23, 16, 39, 21, 17, 12, 26, 29, 86, 31, 63, 231, 117, 36, 546, 348, 153, 41, 1176, 894, 501, 194, 46, 414, 279, 139, 48, 51, 4422, 693, 418, 187, 291, 56, 7887, 1111, 605, 1226, 347, 61, 16731, 13442, 1716, 4251, 1573, 408, 66, 30173, 22022]