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.

A374448 Irregular table T(n, k), n >= 0, 0 <= k < A089898(n), read by rows; the n-th row lists the numbers m in the range 0..n such that m and n-m can be added without carries in base 10.

Table of values

n a(n)
0 0
1 0
2 1
3 0
4 1
5 2
6 0
7 1
8 2
9 3
10 0
11 1
12 2
13 3
14 4
15 0
16 1
17 2
18 3
19 4
20 5
21 0
22 1
23 2
24 3
25 4
26 5
27 6
28 0
29 1
30 2
31 3
32 4
33 5
34 6
35 7
36 0
37 1
38 2
39 3
40 4
41 5
42 6
43 7
44 8
45 0
46 1
47 2
48 3
49 4
50 5
51 6
52 7
53 8
54 9
55 0
56 10
57 0
58 1
59 10
60 11
61 0
62 1
63 2
64 10
65 11
66 12
67 0
68 1
69 2
70 3
71 10
72 11
73 12
74 13
75 0
76 1
77 2
78 3
79 4
80 10
81 11
82 12
83 13
84 14

List of values

[0, 0, 1, 0, 1, 2, 0, 1, 2, 3, 0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 6, 0, 1, 2, 3, 4, 5, 6, 7, 0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 10, 0, 1, 10, 11, 0, 1, 2, 10, 11, 12, 0, 1, 2, 3, 10, 11, 12, 13, 0, 1, 2, 3, 4, 10, 11, 12, 13, 14]