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.

A066567 Numbers that when incremented by the product of their digits produce a square.

Table of values

n a(n)
1 2
2 8
3 13
4 63
5 91
6 100
7 128
8 185
9 215
10 221
11 337
12 400
13 448
14 456
15 549
16 551
17 559
18 681
19 900
20 1024
21 1089
22 1151
23 1185
24 1215
25 1221
26 1327
27 1348
28 1437
29 1600
30 1651
31 1897
32 2025
33 2112
34 2191
35 2196
36 2209
37 2293
38 2304
39 2392
40 2401
41 2448
42 2500
43 2539
44 2544
45 2551
46 2596
47 2601

List of values

[2, 8, 13, 63, 91, 100, 128, 185, 215, 221, 337, 400, 448, 456, 549, 551, 559, 681, 900, 1024, 1089, 1151, 1185, 1215, 1221, 1327, 1348, 1437, 1600, 1651, 1897, 2025, 2112, 2191, 2196, 2209, 2293, 2304, 2392, 2401, 2448, 2500, 2539, 2544, 2551, 2596, 2601]