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.

A239067 Triangle read by rows: row n lists the smallest positive ideal symmetric multigrade of degree n, or 2n+2 zeros if none.

Table of values

n a(n)
1 1
2 3
3 2
4 2
5 1
6 4
7 4
8 2
9 2
10 5
11 1
12 4
13 5
14 8
15 2
16 2
17 7
18 7
19 1
20 5
21 9
22 17
23 18
24 2
25 3
26 11
27 15
28 19
29 1
30 4
31 6
32 12
33 14
34 17
35 2
36 2
37 9
38 9
39 16
40 16
41 1
42 19
43 28
44 59
45 65
46 90
47 102
48 2
49 14
50 39
51 45
52 76
53 85
54 103
55 1
56 5
57 10
58 24
59 28
60 42
61 47
62 51
63 2
64 3
65 12
66 21
67 31
68 40
69 49
70 50
71 1
72 25
73 31
74 84
75 87
76 134
77 158
78 182
79 198
80 2
81 18
82 42
83 66
84 113
85 116
86 169
87 175
88 199
89 1
90 13
91 126
92 214
93 215
94 413
95 414
96 502
97 615
98 627
99 6
100 7
101 134
102 183
103 243
104 385
105 445
106 494
107 621
108 622

List of values

[1, 3, 2, 2, 1, 4, 4, 2, 2, 5, 1, 4, 5, 8, 2, 2, 7, 7, 1, 5, 9, 17, 18, 2, 3, 11, 15, 19, 1, 4, 6, 12, 14, 17, 2, 2, 9, 9, 16, 16, 1, 19, 28, 59, 65, 90, 102, 2, 14, 39, 45, 76, 85, 103, 1, 5, 10, 24, 28, 42, 47, 51, 2, 3, 12, 21, 31, 40, 49, 50, 1, 25, 31, 84, 87, 134, 158, 182, 198, 2, 18, 42, 66, 113, 116, 169, 175, 199, 1, 13, 126, 214, 215, 413, 414, 502, 615, 627, 6, 7, 134, 183, 243, 385, 445, 494, 621, 622]