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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.

A224812 Number of subsets of {1,2,...,n-10} without differences equal to 2, 4, 6, 8 or 10.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 1
10 1
11 2
12 4
13 6
14 9
15 12
16 16
17 20
18 25
19 30
20 36
21 42
22 49
23 63
24 81
25 108
26 144
27 192
28 256
29 336
30 441
31 567
32 729
33 918
34 1156
35 1462
36 1849
37 2365
38 3025
39 3905
40 5041
41 6532
42 8464
43 10948
44 14161
45 18207
46 23409
47 29988
48 38416
49 49196
50 63001
51 80822
52 103684
53 133308
54 171396
55 220662
56 284089
57 365638
58 470596
59 605052
60 777924
61 999306
62 1283689
63 1648515

List of values

[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 6, 9, 12, 16, 20, 25, 30, 36, 42, 49, 63, 81, 108, 144, 192, 256, 336, 441, 567, 729, 918, 1156, 1462, 1849, 2365, 3025, 3905, 5041, 6532, 8464, 10948, 14161, 18207, 23409, 29988, 38416, 49196, 63001, 80822, 103684, 133308, 171396, 220662, 284089, 365638, 470596, 605052, 777924, 999306, 1283689, 1648515]