

A114595


Triangle of the numbers of uniquevalued sequences of all lengths (from 1 to 2n1) consisting of unit matrices (="matrix units") of order n.


1



1, 4, 6, 4, 9, 24, 48, 60, 30, 16, 60, 192, 480, 840, 840, 336, 25, 120, 520, 1920, 5700, 12600, 18480, 15120, 5040, 36, 210, 1140, 5520, 22920, 78120, 206640, 393120, 483840, 332640, 95040
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OFFSET

1,2


COMMENTS

First entry of each row is obviously n^2 and the last entries of each row are the terms of A001761.


LINKS

Table of n, a(n) for n=1..36.
A. Blazhevski and P. Sokoloski, Conceptual Introduction to Uniquevalued Sequences, Proceedings of the III Congress of Mathematicians of Macedonia (2005), preprint.
Aleksandar Blazhevski  Cane, First 10 rows [Broken link]


EXAMPLE

T(n,1) = a(n^2  2n) = n^2.


CROSSREFS

Cf. A097635, A001761.
Sequence in context: A088739 A088740 A088738 * A256415 A143545 A328045
Adjacent sequences: A114592 A114593 A114594 * A114596 A114597 A114598


KEYWORD

nonn,tabl


AUTHOR

Aleksandar Blazhevski  Cane (CaneB(AT)MT.Net.Mk), Dec 12 2005


STATUS

approved



