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.

A067671 The prime factors of n are also prime factors of the decimal encoding (A067599) of the prime factorization of n.

Table of values

n a(n)
1 4
2 16
3 21
4 27
5 36
6 64
7 256
8 288
9 648
10 729
11 1024
12 1444
13 1458
14 1764
15 1936
16 2304
17 3125
18 4096
19 4361
20 5184
21 6272
22 7688
23 8277
24 9408
25 11664
26 16384
27 18432
28 19683
29 22472
30 22987
31 26244
32 28125
33 29403
34 31199
35 41472
36 43264
37 59577
38 65536
39 67712
40 73008

List of values

[4, 16, 21, 27, 36, 64, 256, 288, 648, 729, 1024, 1444, 1458, 1764, 1936, 2304, 3125, 4096, 4361, 5184, 6272, 7688, 8277, 9408, 11664, 16384, 18432, 19683, 22472, 22987, 26244, 28125, 29403, 31199, 41472, 43264, 59577, 65536, 67712, 73008]