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.

A316101 Sequence a_k of column k shifts left when Weigh transform is applied k times with a_k(n) = n for n<2; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

n a(n)
0 0
1 0
2 1
3 0
4 1
5 1
6 0
7 1
8 1
9 1
10 0
11 1
12 1
13 1
14 1
15 0
16 1
17 1
18 1
19 2
20 1
21 0
22 1
23 1
24 1
25 3
26 3
27 1
28 0
29 1
30 1
31 1
32 4
33 6
34 6
35 1
36 0
37 1
38 1
39 1
40 5
41 10
42 16
43 12
44 1
45 0
46 1
47 1
48 1
49 6
50 15
51 32
52 43
53 25
54 1
55 0
56 1
57 1
58 1
59 7
60 21
61 55
62 105
63 120
64 52
65 1
66 0
67 1
68 1
69 1
70 8
71 28
72 86
73 210
74 356
75 339
76 113
77 1
78 0
79 1
80 1
81 1
82 9
83 36
84 126
85 371
86 826
87 1227
88 985
89 247
90 1

List of values

[0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 2, 1, 0, 1, 1, 1, 3, 3, 1, 0, 1, 1, 1, 4, 6, 6, 1, 0, 1, 1, 1, 5, 10, 16, 12, 1, 0, 1, 1, 1, 6, 15, 32, 43, 25, 1, 0, 1, 1, 1, 7, 21, 55, 105, 120, 52, 1, 0, 1, 1, 1, 8, 28, 86, 210, 356, 339, 113, 1, 0, 1, 1, 1, 9, 36, 126, 371, 826, 1227, 985, 247, 1]