cp's OEIS Frontend

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.

A090213 Alternating row sums of array A090214 ((4,4)-Stirling2).

Table of values

n a(n)
1 1
2 -15
3 1169
4 -154079
5 -148969375
6 778633335441
7 -4003896394897551
8 27901641934428560705
9 -268555885416357907647039
10 3460225909437698652973995569
11 -56404253763542830420650221273263
12 1050004356721541004548911018674177377

List of values

[1, -15, 1169, -154079, -148969375, 778633335441, -4003896394897551, 27901641934428560705, -268555885416357907647039, 3460225909437698652973995569, -56404253763542830420650221273263, 1050004356721541004548911018674177377]

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

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