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.

A220466 a((2*n-1)*2^p) = 4^p*(n-1) + 2^(p-1)*(1+2^p), p >= 0 and n >= 1.

Table of values

n a(n)
1 1
2 3
3 2
4 10
5 3
6 7
7 4
8 36
9 5
10 11
11 6
12 26
13 7
14 15
15 8
16 136
17 9
18 19
19 10
20 42
21 11
22 23
23 12
24 100
25 13
26 27
27 14
28 58
29 15
30 31
31 16
32 528
33 17
34 35
35 18
36 74
37 19
38 39
39 20
40 164
41 21
42 43
43 22
44 90
45 23
46 47
47 24
48 392
49 25
50 51
51 26
52 106
53 27
54 55
55 28
56 228
57 29
58 59
59 30
60 122
61 31
62 63
63 32
64 2080
65 33
66 67
67 34
68 138
69 35

List of values

[1, 3, 2, 10, 3, 7, 4, 36, 5, 11, 6, 26, 7, 15, 8, 136, 9, 19, 10, 42, 11, 23, 12, 100, 13, 27, 14, 58, 15, 31, 16, 528, 17, 35, 18, 74, 19, 39, 20, 164, 21, 43, 22, 90, 23, 47, 24, 392, 25, 51, 26, 106, 27, 55, 28, 228, 29, 59, 30, 122, 31, 63, 32, 2080, 33, 67, 34, 138, 35]