id:A051340 - OEIS Search Results

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A simple 2-dimensional array, read by antidiagonals.

+0
26

1, 1, 2, 1, 1, 3, 1, 1, 1, 4, 1, 1, 1, 1, 5, 1, 1, 1, 1, 1, 6, 1, 1, 1, 1, 1, 1, 7, 1, 1, 1, 1, 1, 1, 1, 8, 1, 1, 1, 1, 1, 1, 1, 1, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 13, 1, 1, 1, 1, 1, 1 (list; table; graph; listen)

	OFFSET	`0,3`
	REFERENCES	`A. V. Mikhalev and A. A. Nechaev, Linear recurring sequences over modules, Acta Applic. Math., 42 (1996), 161-202.`
	FORMULA	`For n>0, a(n(n+3)/2)=n if k is not of form n*(n+3)/2 a(k)=1 - Benoit Cloitre (benoit7848c(AT)orange.fr), Oct 31 2002`
	CROSSREFS	`Sequence in context: A080209 A127949 A167407 this_sequence A165430 A164823 A167269` `Adjacent sequences: A051337 A051338 A051339 this_sequence A051341 A051342 A051343`
	KEYWORD	`easy,nice,nonn,tabl`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.

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