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.

A281166 a(n) = 3*a(n-1) - 3*a(n-2) + 2*a(n-3) for n>2, a(0)=a(1)=1, a(2)=3.

Table of values

n a(n)
0 1
1 1
2 3
3 8
4 17
5 33
6 64
7 127
8 255
9 512
10 1025
11 2049
12 4096
13 8191
14 16383
15 32768
16 65537
17 131073
18 262144
19 524287
20 1048575
21 2097152
22 4194305
23 8388609
24 16777216
25 33554431
26 67108863
27 134217728
28 268435457
29 536870913
30 1073741824
31 2147483647
32 4294967295
33 8589934592

List of values

[1, 1, 3, 8, 17, 33, 64, 127, 255, 512, 1025, 2049, 4096, 8191, 16383, 32768, 65537, 131073, 262144, 524287, 1048575, 2097152, 4194305, 8388609, 16777216, 33554431, 67108863, 134217728, 268435457, 536870913, 1073741824, 2147483647, 4294967295, 8589934592]