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.

A254105 Dispersion of A055938; starting from its complementary sequence A005187 as the first column of square array A(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 2
3 3
4 5
5 6
6 4
7 12
8 13
9 9
10 7
11 27
12 28
13 20
14 14
15 8
16 58
17 59
18 43
19 29
20 17
21 10
22 121
23 122
24 90
25 60
26 36
27 21
28 11
29 248
30 249
31 185
32 123
33 75
34 44
35 24
36 15
37 503
38 504
39 376
40 250
41 154
42 91
43 51
44 30
45 16
46 1014
47 1015
48 759
49 505
50 313
51 186
52 106
53 61
54 33
55 18
56 2037
57 2038
58 1526
59 1016
60 632
61 377
62 217
63 124
64 68
65 37
66 19
67 4084
68 4085
69 3061
70 2039
71 1271
72 760
73 440
74 251
75 139
76 76
77 40
78 22

List of values

[1, 2, 3, 5, 6, 4, 12, 13, 9, 7, 27, 28, 20, 14, 8, 58, 59, 43, 29, 17, 10, 121, 122, 90, 60, 36, 21, 11, 248, 249, 185, 123, 75, 44, 24, 15, 503, 504, 376, 250, 154, 91, 51, 30, 16, 1014, 1015, 759, 505, 313, 186, 106, 61, 33, 18, 2037, 2038, 1526, 1016, 632, 377, 217, 124, 68, 37, 19, 4084, 4085, 3061, 2039, 1271, 760, 440, 251, 139, 76, 40, 22]