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.

A036379 Special connected numbers: minimal and maximal connected numbers (cf. A029827) of a given binary order, i.e., between two consecutive powers of 2.

Table of values

n a(n)
1 15
2 15
3 45
4 63
5 85
6 123
7 153
8 255
9 323
10 511
11 603
12 1023
13 1139
14 2047
15 2227
16 4095
17 4369
18 8189
19 8777
20 16383
21 17219
22 32767
23 33667
24 65535
25 67591
26 131069
27 133897
28 262143
29 264967
30 524285
31 527621
32 1048575
33 1053443

List of values

[15, 15, 45, 63, 85, 123, 153, 255, 323, 511, 603, 1023, 1139, 2047, 2227, 4095, 4369, 8189, 8777, 16383, 17219, 32767, 33667, 65535, 67591, 131069, 133897, 262143, 264967, 524285, 527621, 1048575, 1053443]