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.

A210203 Triangle of coefficients of polynomials u(n,x) jointly generated with A210204; see the Formula section.

Table of values

n a(n)
1 1
2 3
3 7
4 2
5 15
6 10
7 2
8 31
9 34
10 14
11 2
12 63
13 98
14 62
15 18
16 2
17 127
18 258
19 222
20 98
21 22
22 2
23 255
24 642
25 702
26 418
27 142
28 26
29 2
30 511
31 1538
32 2046
33 1538
34 702
35 194
36 30
37 2
38 1023
39 3586
40 5630
41 5122
42 2942
43 1090
44 254
45 34
46 2
47 2047
48 8194
49 14846
50 15874
51 11006
52 5122
53 1598
54 322

List of values

[1, 3, 7, 2, 15, 10, 2, 31, 34, 14, 2, 63, 98, 62, 18, 2, 127, 258, 222, 98, 22, 2, 255, 642, 702, 418, 142, 26, 2, 511, 1538, 2046, 1538, 702, 194, 30, 2, 1023, 3586, 5630, 5122, 2942, 1090, 254, 34, 2, 2047, 8194, 14846, 15874, 11006, 5122, 1598, 322]