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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.

A386818 Coefficients in q-expansion of E_2^2 * E_6^2, where E_2 and E_6 are respectively the Eisenstein series A006352 and A013973.

Table of values

n a(n)
0 1
1 -1056
2 269568
3 5490816
4 -301315008
5 -6705063360
6 41022885888
7 1997915006208
8 25923296790720
9 210257663162208
10 1273067731422720
11 6245405396604288
12 26057761857270528
13 95466552284986176
14 314217210391363584
15 945049912933328640
16 2631525397984618944
17 6854687219510589888

List of values

[1, -1056, 269568, 5490816, -301315008, -6705063360, 41022885888, 1997915006208, 25923296790720, 210257663162208, 1273067731422720, 6245405396604288, 26057761857270528, 95466552284986176, 314217210391363584, 945049912933328640, 2631525397984618944, 6854687219510589888]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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