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.

A284010 a(n) = least natural number with the same prime signature polynomial p(n,x) has when it is factored over Z. Polynomial p(n,x) has only nonnegative integer coefficients that are encoded in the prime factorization of n.

Table of values

n a(n)
1 0
2 0
3 2
4 0
5 4
6 2
7 8
8 0
9 2
10 2
11 16
12 2
13 32
14 6
15 6
16 0
17 64
18 2
19 128
20 2
21 6
22 2
23 256
24 2
25 4
26 6
27 2
28 2
29 512
30 2
31 1024
32 0
33 30
34 6
35 12
36 2
37 2048
38 6
39 6
40 2
41 4096
42 2
43 8192
44 2
45 6
46 2
47 16384
48 2
49 8
50 2
51 30
52 2
53 32768
54 2
55 12
56 2
57 30
58 30
59 65536
60 2
61 131072
62 6
63 6
64 0
65 60
66 2
67 262144
68 2
69 30
70 2
71 524288
72 2
73 1048576
74 6
75 6
76 2
77 24
78 6
79 2097152
80 2
81 2
82 6
83 4194304
84 6
85 12
86 6
87 6
88 2
89 8388608
90 4
91 24
92 2
93 210

List of values

[0, 0, 2, 0, 4, 2, 8, 0, 2, 2, 16, 2, 32, 6, 6, 0, 64, 2, 128, 2, 6, 2, 256, 2, 4, 6, 2, 2, 512, 2, 1024, 0, 30, 6, 12, 2, 2048, 6, 6, 2, 4096, 2, 8192, 2, 6, 2, 16384, 2, 8, 2, 30, 2, 32768, 2, 12, 2, 30, 30, 65536, 2, 131072, 6, 6, 0, 60, 2, 262144, 2, 30, 2, 524288, 2, 1048576, 6, 6, 2, 24, 6, 2097152, 2, 2, 6, 4194304, 6, 12, 6, 6, 2, 8388608, 4, 24, 2, 210]