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.

A102363 Triangle read by rows, constructed by a Pascal-like rule with left edge = 2^k, right edge = 2^(k+1)-1 (k >= 0).

Table of values

n a(n)
0 1
1 2
2 3
3 4
4 5
5 7
6 8
7 9
8 12
9 15
10 16
11 17
12 21
13 27
14 31
15 32
16 33
17 38
18 48
19 58
20 63
21 64
22 65
23 71
24 86
25 106
26 121
27 127
28 128
29 129
30 136
31 157
32 192
33 227
34 248
35 255
36 256
37 257
38 265
39 293
40 349
41 419
42 475
43 503
44 511
45 512
46 513
47 522
48 558
49 642
50 768
51 894
52 978
53 1014
54 1023
55 1024
56 1025
57 1035
58 1080
59 1200
60 1410
61 1662
62 1872
63 1992
64 2037
65 2047

List of values

[1, 2, 3, 4, 5, 7, 8, 9, 12, 15, 16, 17, 21, 27, 31, 32, 33, 38, 48, 58, 63, 64, 65, 71, 86, 106, 121, 127, 128, 129, 136, 157, 192, 227, 248, 255, 256, 257, 265, 293, 349, 419, 475, 503, 511, 512, 513, 522, 558, 642, 768, 894, 978, 1014, 1023, 1024, 1025, 1035, 1080, 1200, 1410, 1662, 1872, 1992, 2037, 2047]