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.

A138121 Triangle read by rows in which row n lists the partitions of n that do not contain 1 as a part in juxtaposed reverse-lexicographical order followed by A000041(n-1) 1's.

Table of values

n a(n)
1 1
2 2
3 1
4 3
5 1
6 1
7 4
8 2
9 2
10 1
11 1
12 1
13 5
14 3
15 2
16 1
17 1
18 1
19 1
20 1
21 6
22 3
23 3
24 4
25 2
26 2
27 2
28 2
29 1
30 1
31 1
32 1
33 1
34 1
35 1
36 7
37 4
38 3
39 5
40 2
41 3
42 2
43 2
44 1
45 1
46 1
47 1
48 1
49 1
50 1
51 1
52 1
53 1
54 1
55 8
56 4
57 4
58 5
59 3
60 6
61 2
62 3
63 3
64 2
65 4
66 2
67 2
68 2
69 2
70 2
71 2
72 1
73 1
74 1
75 1
76 1
77 1
78 1
79 1
80 1
81 1
82 1
83 1
84 1
85 1
86 1
87 9
88 5
89 4
90 6
91 3
92 3
93 3
94 3
95 7
96 2
97 4
98 3
99 2
100 5
101 2
102 2
103 3
104 2
105 2

List of values

[1, 2, 1, 3, 1, 1, 4, 2, 2, 1, 1, 1, 5, 3, 2, 1, 1, 1, 1, 1, 6, 3, 3, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 7, 4, 3, 5, 2, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 8, 4, 4, 5, 3, 6, 2, 3, 3, 2, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 9, 5, 4, 6, 3, 3, 3, 3, 7, 2, 4, 3, 2, 5, 2, 2, 3, 2, 2]