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.

A134607 Composite numbers such that the square root of the sum of squares of their prime factors is a prime.

Table of values

n a(n)
1 48
2 320
3 486
4 3072
5 3150
6 6174
7 7128
8 7650
9 10890
10 11466
11 15000
12 18018
13 18810
14 25578
15 27846
16 29400
17 30240
18 39546
19 40590
20 45056
21 45927
22 53010
23 54600
24 55062
25 59202
26 73440
27 75582
28 77418
29 80910
30 85800
31 90552
32 92106
33 95238
34 96642
35 98838

List of values

[48, 320, 486, 3072, 3150, 6174, 7128, 7650, 10890, 11466, 15000, 18018, 18810, 25578, 27846, 29400, 30240, 39546, 40590, 45056, 45927, 53010, 54600, 55062, 59202, 73440, 75582, 77418, 80910, 85800, 90552, 92106, 95238, 96642, 98838]

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

Content is available under The OEIS End-User License Agreement.