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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.

A300590 E.g.f. A(x) satisfies: [x^n] A(x)^(n^2) = n^2 * [x^(n-1)] A(x)^(n^2) for n>=1.

Table of values

n a(n)
0 1
1 1
2 5
3 175
4 18385
5 3759701
6 1258735981
7 630063839035
8 445962163492385
9 429694421369414185
10 547875295770399220981
11 903754519692129905068391
12 1892423689107542226463430065
13 4948056864672913520114055888445
14 15922007799835205487157437619131485
15 62245856465769048392433555378169339891
16 292266373167286246870149657443033728860481

List of values

[1, 1, 5, 175, 18385, 3759701, 1258735981, 630063839035, 445962163492385, 429694421369414185, 547875295770399220981, 903754519692129905068391, 1892423689107542226463430065, 4948056864672913520114055888445, 15922007799835205487157437619131485, 62245856465769048392433555378169339891, 292266373167286246870149657443033728860481]

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

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