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.

A370205 Numbers j whose symmetric representation of sigma(j) consists of the single unimodal width pattern 121.

Table of values

n a(n)
1 6
2 12
3 20
4 24
5 28
6 40
7 48
8 56
9 80
10 88
11 96
12 104
13 112
14 160
15 176
16 192
17 208
18 224
19 272
20 304
21 320
22 352
23 368
24 384
25 416
26 448
27 464
28 496
29 544
30 608
31 640
32 704
33 736
34 768
35 832
36 896
37 928
38 992
39 1088
40 1184
41 1216
42 1280
43 1312
44 1376
45 1408
46 1472
47 1504
48 1536
49 1664
50 1696
51 1792
52 1856
53 1888
54 1952
55 1984

List of values

[6, 12, 20, 24, 28, 40, 48, 56, 80, 88, 96, 104, 112, 160, 176, 192, 208, 224, 272, 304, 320, 352, 368, 384, 416, 448, 464, 496, 544, 608, 640, 704, 736, 768, 832, 896, 928, 992, 1088, 1184, 1216, 1280, 1312, 1376, 1408, 1472, 1504, 1536, 1664, 1696, 1792, 1856, 1888, 1952, 1984]

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

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