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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.

A184127 Number of n X 7 0..3 arrays with rows and columns in nondecreasing order.

Table of values

n a(n)
1 120
2 142376
3 581588614
4 2895890669208
5 12323643023399737
6 42630936592613426327
7 122233352821430587249163
8 298254428253388683225868035
9 633084498761485396427699934865

List of values

[120, 142376, 581588614, 2895890669208, 12323643023399737, 42630936592613426327, 122233352821430587249163, 298254428253388683225868035, 633084498761485396427699934865]

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

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