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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.

A248167 Expansion of g.f.: 1 / AGM(1-33*x, sqrt((1-9*x)*(1-121*x))).

Table of values

n a(n)
0 1
1 49
2 3249
3 261121
4 23512801
5 2266426449
6 228110356881
7 23642146057761
8 2502698427758529
9 269194720423487089
10 29319711378381802609
11 3225762406810715071041
12 357859427246543331576481
13 39977637030683399494792849
14 4492572407488016429783217489
15 507445676088537643607528136801

List of values

[1, 49, 3249, 261121, 23512801, 2266426449, 228110356881, 23642146057761, 2502698427758529, 269194720423487089, 29319711378381802609, 3225762406810715071041, 357859427246543331576481, 39977637030683399494792849, 4492572407488016429783217489, 507445676088537643607528136801]

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

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