id:A114595 - OEIS Search Results

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Triangle of the numbers of unique-valued sequences of all lengths (from 1 to 2n-1) consisted from unit matrices (="matrix units") of order n.

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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 (list; table; graph; listen)

	OFFSET	`1,2`
	COMMENT	`First entry of each row is obviously n^2 and the last entries of each row are the sequence A001761.`
	LINKS	`A. Blazhevski and P. Sokoloski, Conceptual Introduction to Unique-valued Sequences, Proceedings of the III Congress of Mathematicians of Macedonia (2005), preprint.` `Aleksandar Blazhevski - Cane, First 10 rows`
	EXAMPLE	`T(n,1)=a(n^2-2n)=n^2`
	CROSSREFS	`Cf. A097635, A001761.` `Sequence in context: A088739 A088740 A088738 this_sequence A143545 A143521 A123969` `Adjacent sequences: A114592 A114593 A114594 this_sequence A114596 A114597 A114598`
	KEYWORD	`nonn,tabl`
	AUTHOR	`Aleksandar Blazhevski - Cane (CaneB(AT)MT.Net.Mk), Dec 12 2005`

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Last modified December 6 22:55 EST 2009. Contains 170429 sequences.

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