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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.

A120269 Numerator of Sum_{k=1..n} 1/(2k-1)^4.

Table of values

n a(n)
1 1
2 82
3 51331
4 123296356
5 9988505461
6 146251554055126
7 4177234784807204311
8 4177316109293528392
9 348897735816424941428857
10 45469045689642442391390873722
11 45469276109166591994111574347

List of values

[1, 82, 51331, 123296356, 9988505461, 146251554055126, 4177234784807204311, 4177316109293528392, 348897735816424941428857, 45469045689642442391390873722, 45469276109166591994111574347]

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

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