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.

A216714 a(n) = 2^(n-5) - A000931(n).

Table of values

n a(n)
5 0
6 1
7 3
8 6
9 14
10 29
11 60
12 123
13 249
14 503
15 1012
16 2032
17 4075
18 8164
19 16347
20 32719
21 65471
22 130986
23 262030
24 524137
25 1048376
26 2096887
27 4193953
28 8388143
29 16776600
30 33553616
31 67107783
32 134216296
33 268433559
34 536868399
35 1073738495
36 2147479238
37 4294961454
38 8589926853
39 17179858932
40 34359724787
41 68719458745
42 137438929639
43 274877875372
44 549755772064

List of values

[0, 1, 3, 6, 14, 29, 60, 123, 249, 503, 1012, 2032, 4075, 8164, 16347, 32719, 65471, 130986, 262030, 524137, 1048376, 2096887, 4193953, 8388143, 16776600, 33553616, 67107783, 134216296, 268433559, 536868399, 1073738495, 2147479238, 4294961454, 8589926853, 17179858932, 34359724787, 68719458745, 137438929639, 274877875372, 549755772064]