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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.

A377005 Number of inequivalent 2*n X 10 binary arrays with row sums 5 and column sums n up to row and column permutations.

Table of values

n a(n)
0 1
1 1
2 5
3 46
4 3144
5 601055
6 128665248
7 24124134235
8 3846063693791
9 523474723784499
10 61451727919769422
11 6288576962481252097
12 566522424663964802533
13 45327061007633462729853
14 3246317954956652960733055
15 209590042445523033214523199
16 12275325090242910474009076242

List of values

[1, 1, 5, 46, 3144, 601055, 128665248, 24124134235, 3846063693791, 523474723784499, 61451727919769422, 6288576962481252097, 566522424663964802533, 45327061007633462729853, 3246317954956652960733055, 209590042445523033214523199, 12275325090242910474009076242]

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

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