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.

A307818 Numbers k such that A240718(k) = 0.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 9
8 12
9 15
10 19
11 49
12 61
13 63
14 64
15 110
16 151
17 154
18 166
19 173
20 244
21 278
22 427
23 454
24 481
25 496
26 572
27 575
28 637
29 677
30 680
31 681
32 691
33 704
34 712
35 766
36 884
37 928
38 964
39 1039
40 1094
41 1100
42 1219
43 1256
44 1265
45 1309
46 1321
47 1729
48 1909
49 1924
50 2309
51 2443
52 2686
53 2989
54 3001
55 3004
56 3713
57 4798
58 4801
59 5134
60 5311
61 5719
62 5821
63 6443
64 6574
65 6781
66 7099
67 7339
68 8251
69 9454
70 10684
71 11416
72 11713
73 11728
74 21766
75 27122
76 31637

List of values

[1, 2, 3, 4, 5, 6, 9, 12, 15, 19, 49, 61, 63, 64, 110, 151, 154, 166, 173, 244, 278, 427, 454, 481, 496, 572, 575, 637, 677, 680, 681, 691, 704, 712, 766, 884, 928, 964, 1039, 1094, 1100, 1219, 1256, 1265, 1309, 1321, 1729, 1909, 1924, 2309, 2443, 2686, 2989, 3001, 3004, 3713, 4798, 4801, 5134, 5311, 5719, 5821, 6443, 6574, 6781, 7099, 7339, 8251, 9454, 10684, 11416, 11713, 11728, 21766, 27122, 31637]