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.

A210037 Triangle of coefficients of polynomials u(n,x) jointly generated with A210038; see the Formula section.

Table of values

n a(n)
1 1
2 3
3 7
4 1
5 15
6 5
7 1
8 31
9 17
10 6
11 1
12 63
13 49
14 24
15 7
16 1
17 127
18 129
19 80
20 32
21 8
22 1
23 255
24 321
25 240
26 120
27 41
28 9
29 1
30 511
31 769
32 672
33 400
34 170
35 51
36 10
37 1
38 1023
39 1793
40 1792
41 1232
42 620
43 231
44 62
45 11
46 1
47 2047
48 4097
49 4608
50 3584
51 2072
52 912
53 304
54 74
55 12
56 1
57 4095
58 9217

List of values

[1, 3, 7, 1, 15, 5, 1, 31, 17, 6, 1, 63, 49, 24, 7, 1, 127, 129, 80, 32, 8, 1, 255, 321, 240, 120, 41, 9, 1, 511, 769, 672, 400, 170, 51, 10, 1, 1023, 1793, 1792, 1232, 620, 231, 62, 11, 1, 2047, 4097, 4608, 3584, 2072, 912, 304, 74, 12, 1, 4095, 9217]