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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.

A354422 a(n) is the number of prime dates based on the proleptic Gregorian calendar in YY..YMMDD format in the year AD n, where n = YY..Y.

Table of values

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

List of values

[32, 39, 32, 33, 31, 38, 33, 38, 32, 37, 37, 32, 33, 35, 35, 29, 27, 26, 31, 28, 39, 27, 28, 26, 24, 28, 31, 32, 33, 24, 28, 29, 32, 30, 25, 26, 23, 31, 32, 30, 33, 25, 25, 32, 33, 27, 31, 32, 23, 38, 34, 29, 28, 28, 32, 26, 32, 24, 25, 29, 28, 34, 26, 23, 27]

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

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