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.

A243495 Indices in A014486 for the oriented trees that stay the same when "deep-rotated": fixed points of A057511/A057512.

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 4
5 7
6 8
7 9
8 15
9 17
10 21
11 22
12 23
13 45
14 55
15 58
16 63
17 64
18 65
19 113
20 124
21 129
22 153
23 170
24 185
25 189
26 195
27 196
28 197
29 393
30 493
31 515
32 524
33 564
34 591
35 612
36 617
37 624
38 625
39 626
40 1103
41 1237
42 1251
43 1330
44 1535
45 1628
46 1679
47 1794
48 1859
49 1897
50 1911
51 1973
52 2012
53 2040
54 2046
55 2054
56 2055

List of values

[0, 1, 2, 3, 4, 7, 8, 9, 15, 17, 21, 22, 23, 45, 55, 58, 63, 64, 65, 113, 124, 129, 153, 170, 185, 189, 195, 196, 197, 393, 493, 515, 524, 564, 591, 612, 617, 624, 625, 626, 1103, 1237, 1251, 1330, 1535, 1628, 1679, 1794, 1859, 1897, 1911, 1973, 2012, 2040, 2046, 2054, 2055]

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

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