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.

A326064 Odd composite numbers n, not squares of primes, such that (A001065(n) - A032742(n)) divides (n - A032742(n)), where A032742 gives the largest proper divisor, and A001065 is the sum of proper divisors.

Table of values

n a(n)
1 117
2 775
3 10309
4 56347
5 88723
6 2896363
7 9597529
8 12326221
9 12654079
10 25774633
11 29817121
12 63455131
13 105100903
14 203822581
15 261019543
16 296765173
17 422857021
18 573332713
19 782481673
20 900952687
21 1129152721
22 3350861677
23 3703086229
24 7395290407
25 9347001661
26 9350506057

List of values

[117, 775, 10309, 56347, 88723, 2896363, 9597529, 12326221, 12654079, 25774633, 29817121, 63455131, 105100903, 203822581, 261019543, 296765173, 422857021, 573332713, 782481673, 900952687, 1129152721, 3350861677, 3703086229, 7395290407, 9347001661, 9350506057]