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.

A231002 Number of years after which it is possible to have a date falling on same day of the week, but the entire year does not have the same calendar, in the Julian calendar.

Table of values

n a(n)
1 5
2 23
3 33
4 51
5 61
6 79
7 89
8 107
9 117
10 135
11 145
12 163
13 173
14 191
15 201
16 219
17 229
18 247
19 257
20 275
21 285
22 303
23 313
24 331
25 341
26 359
27 369
28 387
29 397
30 415
31 425
32 443
33 453
34 471
35 481
36 499
37 509
38 527
39 537
40 555
41 565
42 583
43 593
44 611
45 621
46 639
47 649
48 667
49 677
50 695
51 705
52 723
53 733
54 751
55 761
56 779
57 789

List of values

[5, 23, 33, 51, 61, 79, 89, 107, 117, 135, 145, 163, 173, 191, 201, 219, 229, 247, 257, 275, 285, 303, 313, 331, 341, 359, 369, 387, 397, 415, 425, 443, 453, 471, 481, 499, 509, 527, 537, 555, 565, 583, 593, 611, 621, 639, 649, 667, 677, 695, 705, 723, 733, 751, 761, 779, 789]