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.

A327736 Expansion of 1 / (1 - Sum_{i>=1, j>=0} x^(i*2^j)).

Table of values

n a(n)
0 1
1 1
2 3
3 6
4 16
5 35
6 85
7 195
8 465
9 1081
10 2549
11 5962
12 14016
13 32847
14 77119
15 180866
16 424466
17 995753
18 2336497
19 5481712
20 12861904
21 30176671
22 70802913
23 166120289
24 389761751
25 914476925
26 2145596677
27 5034105820
28 11811287658
29 27712248159
30 65019931641
31 152553127471
32 357928110743

List of values

[1, 1, 3, 6, 16, 35, 85, 195, 465, 1081, 2549, 5962, 14016, 32847, 77119, 180866, 424466, 995753, 2336497, 5481712, 12861904, 30176671, 70802913, 166120289, 389761751, 914476925, 2145596677, 5034105820, 11811287658, 27712248159, 65019931641, 152553127471, 357928110743]