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.

A341242 Numbers whose binary representation encodes a subset S of the natural numbers such that the XOR of the binary representations of all s in S gives 0.

Table of values

n a(n)
1 0
2 1
3 14
4 15
5 50
6 51
7 60
8 61
9 84
10 85
11 90
12 91
13 102
14 103
15 104
16 105
17 150
18 151
19 152
20 153
21 164
22 165
23 170
24 171
25 194
26 195
27 204
28 205
29 240
30 241
31 254
32 255
33 770
34 771
35 780
36 781
37 816
38 817
39 830
40 831
41 854
42 855
43 856
44 857
45 868
46 869
47 874
48 875
49 916
50 917
51 922
52 923
53 934
54 935
55 936

List of values

[0, 1, 14, 15, 50, 51, 60, 61, 84, 85, 90, 91, 102, 103, 104, 105, 150, 151, 152, 153, 164, 165, 170, 171, 194, 195, 204, 205, 240, 241, 254, 255, 770, 771, 780, 781, 816, 817, 830, 831, 854, 855, 856, 857, 868, 869, 874, 875, 916, 917, 922, 923, 934, 935, 936]

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

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