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.

A254053 Square array: A(row,col) = 2^(row-1) * ((2*A249745(col))-1) = A064216(A254051(row,col)), read by antidiagonals A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), ...

Table of values

n a(n)
1 1
2 3
3 2
4 5
5 6
6 4
7 7
8 10
9 12
10 8
11 11
12 14
13 20
14 24
15 16
16 13
17 22
18 28
19 40
20 48
21 32
22 17
23 26
24 44
25 56
26 80
27 96
28 64
29 19
30 34
31 52
32 88
33 112
34 160
35 192
36 128
37 9
38 38
39 68
40 104
41 176
42 224
43 320
44 384
45 256
46 23
47 18
48 76
49 136
50 208
51 352
52 448
53 640
54 768
55 512
56 29
57 46
58 36
59 152
60 272
61 416
62 704
63 896
64 1280
65 1536
66 1024
67 15
68 58
69 92
70 72
71 304
72 544
73 832
74 1408
75 1792
76 2560
77 3072
78 2048
79 31
80 30

List of values

[1, 3, 2, 5, 6, 4, 7, 10, 12, 8, 11, 14, 20, 24, 16, 13, 22, 28, 40, 48, 32, 17, 26, 44, 56, 80, 96, 64, 19, 34, 52, 88, 112, 160, 192, 128, 9, 38, 68, 104, 176, 224, 320, 384, 256, 23, 18, 76, 136, 208, 352, 448, 640, 768, 512, 29, 46, 36, 152, 272, 416, 704, 896, 1280, 1536, 1024, 15, 58, 92, 72, 304, 544, 832, 1408, 1792, 2560, 3072, 2048, 31, 30]