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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.

A248410 a(n) = number of polynomials a_k*x^k + ... + a_1*x + n with k > 0, integer coefficients and only distinct integer roots.

Table of values

n a(n)
1 3
2 11
3 11
4 23
5 11
6 43
7 11
8 47
9 23
10 43
11 11
12 103
13 11
14 43
15 43
16 83
17 11
18 103
19 11
20 103
21 43
22 43
23 11
24 223
25 23
26 43
27 47
28 103
29 11
30 187
31 11
32 139
33 43
34 43
35 43
36 275
37 11
38 43
39 43
40 223
41 11
42 187
43 11
44 103
45 103
46 43
47 11
48 427
49 23
50 103
51 43
52 103
53 11
54 223
55 43
56 223
57 43
58 43
59 11
60 503
61 11
62 43
63 103
64 227
65 43
66 187
67 11
68 103
69 43
70 187
71 11
72 635
73 11
74 43
75 103
76 103
77 43
78 187
79 11

List of values

[3, 11, 11, 23, 11, 43, 11, 47, 23, 43, 11, 103, 11, 43, 43, 83, 11, 103, 11, 103, 43, 43, 11, 223, 23, 43, 47, 103, 11, 187, 11, 139, 43, 43, 43, 275, 11, 43, 43, 223, 11, 187, 11, 103, 103, 43, 11, 427, 23, 103, 43, 103, 11, 223, 43, 223, 43, 43, 11, 503, 11, 43, 103, 227, 43, 187, 11, 103, 43, 187, 11, 635, 11, 43, 103, 103, 43, 187, 11]