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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.

A274306 a(n) = Product_{k=1..n} (4*k^4+1).

Table of values

n a(n)
0 1
1 5
2 325
3 105625
4 108265625
5 270772328125
6 1403954521328125
7 13484983177356640625
8 220951449360988556640625
9 5798870788479144669033203125
10 231960630409954265905997158203125
11 13584774319958971582784723570166015625

List of values

[1, 5, 325, 105625, 108265625, 270772328125, 1403954521328125, 13484983177356640625, 220951449360988556640625, 5798870788479144669033203125, 231960630409954265905997158203125, 13584774319958971582784723570166015625]

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

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