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.

A156724 a(n)=A156253(2n)-A156251(2n).

Table of values

n a(n)
1 1
2 1
3 1
4 3
5 3
6 3
7 3
8 5
9 5
10 5
11 7
12 7
13 9
14 9
15 9
16 9
17 11
18 11
19 13
20 13
21 13
22 15
23 15
24 17
25 17
26 17
27 17
28 19
29 19
30 19
31 21
32 21
33 21
34 21
35 23
36 23
37 25
38 25
39 27
40 27
41 27
42 27
43 27
44 29
45 29
46 31
47 31
48 31
49 31
50 31
51 33
52 33
53 35
54 35
55 37
56 37
57 37
58 37
59 39
60 39
61 39
62 41
63 41
64 41
65 43
66 43
67 43
68 43
69 45
70 45
71 45
72 47
73 47
74 49
75 49

List of values

[1, 1, 1, 3, 3, 3, 3, 5, 5, 5, 7, 7, 9, 9, 9, 9, 11, 11, 13, 13, 13, 15, 15, 17, 17, 17, 17, 19, 19, 19, 21, 21, 21, 21, 23, 23, 25, 25, 27, 27, 27, 27, 27, 29, 29, 31, 31, 31, 31, 31, 33, 33, 35, 35, 37, 37, 37, 37, 39, 39, 39, 41, 41, 41, 43, 43, 43, 43, 45, 45, 45, 47, 47, 49, 49]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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