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.

A293974 Row sums of antidiagonals of the Sierpinski carpet A153490.

Table of values

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

List of values

[1, 2, 2, 4, 5, 4, 6, 6, 4, 8, 10, 8, 13, 14, 10, 14, 13, 8, 14, 16, 12, 18, 18, 12, 16, 14, 8, 16, 20, 16, 26, 28, 20, 28, 26, 16, 29, 34, 26, 40, 41, 28, 38, 34, 20, 34, 38, 28, 41, 40, 26, 34, 29, 16, 30, 36, 28, 44, 46, 32, 44, 40, 24, 42, 48, 36, 54, 54, 36, 48, 42, 24]

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

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