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.

A352518 Numbers > 1 that are not a prime power and whose prime indices and exponents are all themselves prime numbers.

Table of values

n a(n)
1 225
2 675
3 1089
4 1125
5 2601
6 3025
7 3267
8 3375
9 6075
10 7225
11 7803
12 8649
13 11979
14 15125
15 15129
16 24025
17 25947
18 27225
19 28125
20 29403
21 30375
22 31329
23 33275
24 34969
25 35937
26 36125
27 40401
28 42025
29 44217
30 45387
31 54675
32 62001
33 65025
34 70227
35 81675
36 84375
37 87025
38 93987

List of values

[225, 675, 1089, 1125, 2601, 3025, 3267, 3375, 6075, 7225, 7803, 8649, 11979, 15125, 15129, 24025, 25947, 27225, 28125, 29403, 30375, 31329, 33275, 34969, 35937, 36125, 40401, 42025, 44217, 45387, 54675, 62001, 65025, 70227, 81675, 84375, 87025, 93987]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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