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.

A057532 n is odd and sum of digits of n equals the numbers of divisors of n.

Table of values

n a(n)
1 1
2 11
3 101
4 225
5 301
6 441
7 525
8 1003
9 1111
10 1425
11 1521
12 1575
13 1911
14 2015
15 2101
16 2325
17 2475
18 2541
19 2601
20 2925
21 3225
22 3311
23 3825
24 4275
25 4301
26 4851
27 5025
28 5175
29 5445
30 5733
31 5775
32 6075
33 6321
34 6525
35 7315
36 7605
37 7623
38 8325
39 8925
40 9225
41 9555
42 10003
43 10021

List of values

[1, 11, 101, 225, 301, 441, 525, 1003, 1111, 1425, 1521, 1575, 1911, 2015, 2101, 2325, 2475, 2541, 2601, 2925, 3225, 3311, 3825, 4275, 4301, 4851, 5025, 5175, 5445, 5733, 5775, 6075, 6321, 6525, 7315, 7605, 7623, 8325, 8925, 9225, 9555, 10003, 10021]

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

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