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.

A257264 Square array A(row,col) read by antidiagonals: A(1,col) = A055938(col), and for row > 1, A(row,col) = A011371(A(row-1,col)).

Table of values

n a(n)
1 2
2 5
3 1
4 6
5 3
6 0
7 9
8 4
9 1
10 0
11 12
12 7
13 3
14 0
15 0
16 13
17 10
18 4
19 1
20 0
21 0
22 14
23 10
24 8
25 3
26 0
27 0
28 0
29 17
30 11
31 8
32 7
33 1
34 0
35 0
36 0
37 20
38 15
39 8
40 7
41 4
42 0
43 0
44 0
45 0
46 21
47 18
48 11
49 7
50 4
51 3
52 0
53 0
54 0
55 0
56 24
57 18
58 16
59 8
60 4
61 3
62 1
63 0
64 0
65 0
66 0
67 27
68 22
69 16
70 15
71 7
72 3
73 1
74 0
75 0
76 0
77 0
78 0
79 28
80 23
81 19
82 15
83 11
84 4
85 1
86 0
87 0
88 0
89 0
90 0
91 0
92 29
93 25
94 19
95 16
96 11
97 8
98 3
99 0
100 0
101 0
102 0
103 0
104 0
105 0

List of values

[2, 5, 1, 6, 3, 0, 9, 4, 1, 0, 12, 7, 3, 0, 0, 13, 10, 4, 1, 0, 0, 14, 10, 8, 3, 0, 0, 0, 17, 11, 8, 7, 1, 0, 0, 0, 20, 15, 8, 7, 4, 0, 0, 0, 0, 21, 18, 11, 7, 4, 3, 0, 0, 0, 0, 24, 18, 16, 8, 4, 3, 1, 0, 0, 0, 0, 27, 22, 16, 15, 7, 3, 1, 0, 0, 0, 0, 0, 28, 23, 19, 15, 11, 4, 1, 0, 0, 0, 0, 0, 0, 29, 25, 19, 16, 11, 8, 3, 0, 0, 0, 0, 0, 0, 0]