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.

A347917 The coefficients in the expansion x_1(x_1 + x_2)...(x_1 + x_2 + ... + x_n), given row by row.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 2
6 1
7 1
8 1
9 1
10 3
11 2
12 1
13 3
14 4
15 2
16 1
17 1
18 1
19 2
20 1
21 1
22 1
23 1
24 4
25 3
26 2
27 1
28 6
29 9
30 6
31 3
32 3
33 4
34 2
35 1
36 1
37 4
38 9
39 6
40 3
41 6
42 8
43 4
44 2
45 2
46 1
47 2
48 1
49 1
50 1
51 1
52 3
53 2
54 1
55 3
56 4
57 2
58 1
59 1
60 1
61 2
62 1
63 1
64 1
65 1
66 5
67 4
68 3
69 2
70 1
71 10
72 16
73 12
74 8
75 4
76 6
77 9
78 6
79 3
80 3
81 4
82 2
83 1
84 1
85 10
86 24
87 18
88 12
89 6
90 18
91 27
92 18
93 9
94 9
95 12
96 6
97 3
98 3
99 4
100 9
101 6
102 3
103 6
104 8

List of values

[1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 3, 2, 1, 3, 4, 2, 1, 1, 1, 2, 1, 1, 1, 1, 4, 3, 2, 1, 6, 9, 6, 3, 3, 4, 2, 1, 1, 4, 9, 6, 3, 6, 8, 4, 2, 2, 1, 2, 1, 1, 1, 1, 3, 2, 1, 3, 4, 2, 1, 1, 1, 2, 1, 1, 1, 1, 5, 4, 3, 2, 1, 10, 16, 12, 8, 4, 6, 9, 6, 3, 3, 4, 2, 1, 1, 10, 24, 18, 12, 6, 18, 27, 18, 9, 9, 12, 6, 3, 3, 4, 9, 6, 3, 6, 8]