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.

A214123 Smallest positive k such that n+k(n-1) is prime.

Table of values

n a(n)
2 1
3 1
4 1
5 2
6 1
7 1
8 3
9 1
10 1
11 2
12 1
13 2
14 3
15 1
16 1
17 5
18 5
19 1
20 9
21 1
22 1
23 2
24 1
25 2
26 3
27 1
28 3
29 3
30 1
31 1
32 9
33 2
34 1
35 2
36 1
37 1
38 3
39 4
40 1
41 5
42 1
43 2
44 3
45 1
46 3
47 2
48 5
49 1
50 3
51 1
52 1
53 2
54 1
55 1
56 5
57 1
58 3
59 3
60 11
61 2
62 5
63 4
64 1
65 2
66 1
67 2
68 3
69 1
70 1
71 2
72 7
73 5
74 3
75 1
76 1
77 2
78 5
79 1
80 3
81 2
82 1
83 8
84 1
85 3
86 11
87 1
88 3
89 3
90 1
91 1
92 5
93 2
94 3
95 2
96 1
97 1
98 3
99 1
100 1
101 3
102 5
103 2
104 5
105 2
106 1
107 6
108 5
109 3
110 9
111 2
112 1
113 2
114 1
115 1
116 3
117 1
118 7
119 5
120 1
121 1
122 5
123 2
124 5
125 2
126 1
127 2
128 3
129 1
130 7
131 3
132 1
133 2
134 11
135 1
136 1
137 2
138 5
139 1
140 3
141 1
142 1
143 3
144 5
145 2
146 9
147 1
148 5
149 3

List of values

[1, 1, 1, 2, 1, 1, 3, 1, 1, 2, 1, 2, 3, 1, 1, 5, 5, 1, 9, 1, 1, 2, 1, 2, 3, 1, 3, 3, 1, 1, 9, 2, 1, 2, 1, 1, 3, 4, 1, 5, 1, 2, 3, 1, 3, 2, 5, 1, 3, 1, 1, 2, 1, 1, 5, 1, 3, 3, 11, 2, 5, 4, 1, 2, 1, 2, 3, 1, 1, 2, 7, 5, 3, 1, 1, 2, 5, 1, 3, 2, 1, 8, 1, 3, 11, 1, 3, 3, 1, 1, 5, 2, 3, 2, 1, 1, 3, 1, 1, 3, 5, 2, 5, 2, 1, 6, 5, 3, 9, 2, 1, 2, 1, 1, 3, 1, 7, 5, 1, 1, 5, 2, 5, 2, 1, 2, 3, 1, 7, 3, 1, 2, 11, 1, 1, 2, 5, 1, 3, 1, 1, 3, 5, 2, 9, 1, 5, 3]