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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.

A123157 Sum of digits of the squares of prime numbers.

Table of values

n a(n)
1 4
2 9
3 7
4 13
5 4
6 16
7 19
8 10
9 16
10 13
11 16
12 19
13 16
14 22
15 13
16 19
17 16
18 13
19 25
20 10
21 19
22 13
23 31
24 19
25 22
26 4
27 16
28 19
29 19
30 25
31 19
32 16
33 31
34 16
35 7
36 13
37 25
38 28
39 34
40 31
41 10
42 19
43 22
44 25
45 28
46 19
47 16
48 31
49 22
50 16
51 28
52 16
53 22
54 10
55 25
56 31
57 19
58 19
59 31
60 31
61 25
62 34
63 28
64 25
65 40
66 22
67 22
68 25
69 16
70 13
71 22
72 28

List of values

[4, 9, 7, 13, 4, 16, 19, 10, 16, 13, 16, 19, 16, 22, 13, 19, 16, 13, 25, 10, 19, 13, 31, 19, 22, 4, 16, 19, 19, 25, 19, 16, 31, 16, 7, 13, 25, 28, 34, 31, 10, 19, 22, 25, 28, 19, 16, 31, 22, 16, 28, 16, 22, 10, 25, 31, 19, 19, 31, 31, 25, 34, 28, 25, 40, 22, 22, 25, 16, 13, 22, 28]

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

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