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.

A146061 Eigentriangle, row sums = A000009, the number of partitions of n into odd parts.

Table of values

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

List of values

[1, 0, 1, 1, 0, 1, -1, 1, 0, 2, 1, -1, 1, 0, 2, -1, 1, -1, 2, 0, 3, 1, -1, 1, -2, 2, 0, 4, -2, 1, -1, 2, -2, 3, 0, 5, 2, -2, 1, -2, 2, -3, 4, 0, 6, -2, 2, -2, 2, -2, 3, -4, 5, 0, 8, 2, -2, 2, -4, 2, -3, 4, -5, 6, 0, 10, -3, 2, -2, 4, -4, 3, -4, 5, -6, 8, 0, 12, 3, -3, 2, -4, 4, -6, 4, -5, 6, -8, 10]