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.

A079450 a(n) = 2^(n-1)*u(n) where u(1)=1 and u(n) = frac(3/2*u(n-1)) + 1.

Table of values

n a(n)
1 1
2 3
3 5
4 15
5 29
6 55
7 101
8 175
9 269
10 807
11 1397
12 2143
13 6429
14 11095
15 16901
16 50703
17 86573
18 259719
19 517013
20 1026751
21 2031677
22 3997879
23 7799333
24 15009391
25 28250957
26 51198439
27 86486453
28 259459359
29 509942621
30 992956951
31 1905129029
32 3567903439

List of values

[1, 3, 5, 15, 29, 55, 101, 175, 269, 807, 1397, 2143, 6429, 11095, 16901, 50703, 86573, 259719, 517013, 1026751, 2031677, 3997879, 7799333, 15009391, 28250957, 51198439, 86486453, 259459359, 509942621, 992956951, 1905129029, 3567903439]