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.

A038137 Reflection of A037027: T(n,m) = U(n,n-m), m=0..n, where U is as in A037027.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 2
5 2
6 1
7 3
8 5
9 3
10 1
11 4
12 9
13 10
14 5
15 1
16 5
17 14
18 22
19 20
20 8
21 1
22 6
23 20
24 40
25 51
26 38
27 13
28 1
29 7
30 27
31 65
32 105
33 111
34 71
35 21
36 1
37 8
38 35
39 98
40 190
41 256
42 233
43 130
44 34
45 1
46 9
47 44
48 140
49 315
50 511
51 594
52 474
53 235
54 55
55 1
56 10
57 54
58 192
59 490
60 924
61 1295
62 1324
63 942
64 420
65 89
66 1
67 11
68 65
69 255

List of values

[1, 1, 1, 1, 2, 2, 1, 3, 5, 3, 1, 4, 9, 10, 5, 1, 5, 14, 22, 20, 8, 1, 6, 20, 40, 51, 38, 13, 1, 7, 27, 65, 105, 111, 71, 21, 1, 8, 35, 98, 190, 256, 233, 130, 34, 1, 9, 44, 140, 315, 511, 594, 474, 235, 55, 1, 10, 54, 192, 490, 924, 1295, 1324, 942, 420, 89, 1, 11, 65, 255]