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.

A144871 Square array A(n,k), n>=1, k>=1, read by antidiagonals, where sequence a_k of column k is shadow transform of C(n+k-1,k).

Table of values

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

List of values

[1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 2, 1, 3, 2, 1, 1, 1, 1, 1, 4, 1, 2, 1, 1, 1, 1, 2, 1, 1, 3, 1, 1, 1, 1, 2, 3, 1, 3, 4, 2, 2, 1, 1, 1, 1, 1, 2, 3, 5, 1, 1, 2, 1, 1, 1, 1, 1, 3, 4, 6, 2, 2, 4, 2, 1, 1, 1, 2, 1, 4, 1, 1, 1, 4, 4, 3, 2, 1, 1, 1, 1, 2, 1, 1, 1, 4, 1, 1, 4, 3, 2, 1]