id:A079904 - OEIS Search Results

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Triangle read by rows: T(n,k) = n*k, 0<=k<=n.

+0
1

0, 0, 1, 0, 2, 4, 0, 3, 6, 9, 0, 4, 8, 12, 16, 0, 5, 10, 15, 20, 25, 0, 6, 12, 18, 24, 30, 36, 0, 7, 14, 21, 28, 35, 42, 49, 0, 8, 16, 24, 32, 40, 48, 56, 64, 0, 9, 18, 27, 36, 45, 54, 63, 72, 81, 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 0, 11, 22, 33, 44, 55, 66, 77, 88, 99, 110, 121 (list; table; graph; listen)

	OFFSET	`0,5`
	COMMENT	`T(n,k) = if k=0 then 0 else T(n,k-1)+n;` `T(n,0)=1; T(n,1)=n for n>0; T(n,2)=A005843(n) for n>1; T(n,3)=A008585(n) for n>2; T(n,4)=A008586(n) for n>3;` `T(n,n-2)=A005563(n-1) for n>1; T(n,n-1)=A002378(n-1) for n>0; T(n,n)=A000290(n).`
	CROSSREFS	`Sequence in context: A020822 A112635 A004568 this_sequence A021420 A011994 A054003` `Adjacent sequences: A079901 A079902 A079903 this_sequence A079905 A079906 A079907`
	KEYWORD	`nonn,tabl`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)lhsystems.com), Feb 21 2003`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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