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.

A255741 Square array read by antidiagonals upwards: T(n,k), n>=1, k>=1, in which row n lists the partial sums of the n-th row of the square array of A255740.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 2
6 1
7 1
8 3
9 3
10 1
11 1
12 4
13 5
14 3
15 1
16 1
17 5
18 7
19 7
20 4
21 1
22 1
23 6
24 9
25 13
26 9
27 4
28 1
29 1
30 7
31 11
32 21
33 16
34 11
35 4
36 1
37 1
38 8
39 13
40 31
41 25
42 22
43 13
44 4
45 1
46 1
47 9
48 15
49 43
50 36
51 37
52 28
53 15
54 5
55 1
56 1
57 10
58 17
59 57
60 49
61 56
62 49
63 40
64 17
65 5
66 1
67 1
68 11
69 19
70 73
71 64
72 79
73 76
74 85
75 43
76 19
77 5
78 1
79 1
80 12
81 21
82 91
83 81
84 106
85 109
86 156
87 89
88 49
89 21
90 5
91 1

List of values

[1, 1, 1, 1, 2, 1, 1, 3, 3, 1, 1, 4, 5, 3, 1, 1, 5, 7, 7, 4, 1, 1, 6, 9, 13, 9, 4, 1, 1, 7, 11, 21, 16, 11, 4, 1, 1, 8, 13, 31, 25, 22, 13, 4, 1, 1, 9, 15, 43, 36, 37, 28, 15, 5, 1, 1, 10, 17, 57, 49, 56, 49, 40, 17, 5, 1, 1, 11, 19, 73, 64, 79, 76, 85, 43, 19, 5, 1, 1, 12, 21, 91, 81, 106, 109, 156, 89, 49, 21, 5, 1]