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.

A255850 Number of digits in the n-th term of A061844: Squares which remain squares if you decrease every digit by 1.

Table of values

n a(n)
1 1
2 2
3 4
4 5
5 7
6 11
7 12
8 18
9 20
10 20
11 20
12 21
13 30
14 30
15 30
16 30
17 30
18 30
19 30
20 30
21 32
22 32
23 32
24 40
25 42
26 42
27 42
28 42
29 42
30 42
31 42
32 42
33 42
34 54
35 60
36 60
37 60
38 60
39 60
40 60
41 60
42 60
43 60
44 60
45 60
46 60
47 60
48 60
49 60
50 60
51 60
52 60
53 60
54 60
55 60
56 60
57 60
58 60
59 60
60 60
61 60
62 60
63 60
64 60
65 60
66 60

List of values

[1, 2, 4, 5, 7, 11, 12, 18, 20, 20, 20, 21, 30, 30, 30, 30, 30, 30, 30, 30, 32, 32, 32, 40, 42, 42, 42, 42, 42, 42, 42, 42, 42, 54, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, 60]

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

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