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.

A046628 Distinct odd 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 5
3 11
4 23
5 39
6 21
7 17
8 29
9 31
10 63
11 231
12 117
13 153
14 41
15 501
16 279
17 139
18 51
19 693
20 187
21 291
22 7887
23 1111
24 605
25 347
26 61
27 16731
28 4251
29 1573
30 30173
31 12831
32 1981
33 71
34 12727
35 10439
36 34853
37 3731
38 1561
39 491
40 109
41 621
42 81
43 3621
44 16881
45 4323
46 91
47 66861
48 5111
49 879

List of values

[1, 5, 11, 23, 39, 21, 17, 29, 31, 63, 231, 117, 153, 41, 501, 279, 139, 51, 693, 187, 291, 7887, 1111, 605, 347, 61, 16731, 4251, 1573, 30173, 12831, 1981, 71, 12727, 10439, 34853, 3731, 1561, 491, 109, 621, 81, 3621, 16881, 4323, 91, 66861, 5111, 879]