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.

A253892 Permutation of natural numbers: a(n) = A243071(A245612(n)).

Table of values

n a(n)
0 0
1 1
2 7
3 3
4 30
5 63
6 4
7 2
8 8191
9 57
10 510
11 11
12 511
13 10
14 31
15 6
16 524286
17 36893488147419103231
18 131068
19 65532
20 1073741823
21 16381
22 8190
23 262143
24 508
25 248
26 65535
27 125
28 16
29 60
30 127
31 15
32 4194299
33 633825300114114700748351602685
34 2097134
35 200867255532373784442745261542645325315275374222849104412671
36 10141204801825835211973625643007
37 442
38 268435451
39 32754
40 190

List of values

[0, 1, 7, 3, 30, 63, 4, 2, 8191, 57, 510, 11, 511, 10, 31, 6, 524286, 36893488147419103231, 131068, 65532, 1073741823, 16381, 8190, 262143, 508, 248, 65535, 125, 16, 60, 127, 15, 4194299, 633825300114114700748351602685, 2097134, 200867255532373784442745261542645325315275374222849104412671, 10141204801825835211973625643007, 442, 268435451, 32754, 190]

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

Content is available under The OEIS End-User License Agreement.