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.

A298994 Expansion of Product_{n>=1} (1 + (4*x)^n)^(1/2).

Table of values

n a(n)
0 1
1 2
2 6
3 52
4 134
5 956
6 4124
7 20008
8 73158
9 439660
10 1874612
11 8350808
12 37583004
13 169862616
14 779948152
15 3774085968
16 15435601222
17 69542934604
18 329825707332
19 1403190752632
20 6313190864052
21 29079505547912
22 126937389732872
23 552273916408368
24 2477249228318748

List of values

[1, 2, 6, 52, 134, 956, 4124, 20008, 73158, 439660, 1874612, 8350808, 37583004, 169862616, 779948152, 3774085968, 15435601222, 69542934604, 329825707332, 1403190752632, 6313190864052, 29079505547912, 126937389732872, 552273916408368, 2477249228318748]