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.

A282213 Coefficients in q-expansion of (E_2^3*E_4 - 3*E_2^2*E_6 + 3*E_2*E_4^2 - E_4*E_6)/3456, where E_2, E_4, E_6 are the Eisenstein series shown in A006352, A004009, A013973, respectively.

Table of values

n a(n)
0 0
1 1
2 72
3 756
4 4672
5 15750
6 54432
7 117992
8 299520
9 551853
10 1134000
11 1772892
12 3532032
13 4829006
14 8495424
15 11907000
16 19173376
17 24142482
18 39733416
19 47052740
20 73584000
21 89201952
22 127648224
23 148048056
24 226437120
25 246109375
26 347688432
27 402320520
28 551258624
29 594847710

List of values

[0, 1, 72, 756, 4672, 15750, 54432, 117992, 299520, 551853, 1134000, 1772892, 3532032, 4829006, 8495424, 11907000, 19173376, 24142482, 39733416, 47052740, 73584000, 89201952, 127648224, 148048056, 226437120, 246109375, 347688432, 402320520, 551258624, 594847710]