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.

A321335 Expansion of 1/(1 - x) * Product_{k>=0} 1/(1 - x^(2^k))^(2^(k+1)).

Table of values

n a(n)
0 1
1 3
2 10
3 22
4 57
5 115
6 248
7 456
8 906
9 1598
10 2956
11 4980
12 8802
13 14422
14 24440
15 38856
16 63881
17 99515
18 159106
19 242654
20 379609
21 569971
22 873696
23 1290784
24 1945912
25 2839080
26 4213712
27 6069808
28 8890264
29 12675080
30 18334048
31 25867168
32 37011210
33 51766174
34 73308548
35 101638332
36 142626458

List of values

[1, 3, 10, 22, 57, 115, 248, 456, 906, 1598, 2956, 4980, 8802, 14422, 24440, 38856, 63881, 99515, 159106, 242654, 379609, 569971, 873696, 1290784, 1945912, 2839080, 4213712, 6069808, 8890264, 12675080, 18334048, 25867168, 37011210, 51766174, 73308548, 101638332, 142626458]