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.

A212925 Number of n X 3 0..2 arrays with no column j greater than column j-1 in all rows.

Table of values

n a(n)
1 10
2 568
3 18226
4 518320
5 14230810
6 386357608
7 10450787266
8 282343443040
9 7624822644010
10 205884158525848
11 5558997804436306
12 150094070437926160
13 4052550069287319610
14 109418943377927449288
15 2954312294768569509346

List of values

[10, 568, 18226, 518320, 14230810, 386357608, 10450787266, 282343443040, 7624822644010, 205884158525848, 5558997804436306, 150094070437926160, 4052550069287319610, 109418943377927449288, 2954312294768569509346]

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

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