id:A049687 - OEIS Search Results

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Array T read by diagonals: T(i,j)=number of lines passing through (0,0) and at least one other lattice point (h,k) satisfying 0<=h<=i, 0<=k<=j.

+0
10

0, 1, 1, 1, 3, 1, 1, 4, 4, 1, 1, 5, 5, 5, 1, 1, 6, 7, 7, 6, 1, 1, 7, 8, 9, 8, 7, 1, 1, 8, 10, 11, 11, 10, 8, 1, 1, 9, 11, 14, 13, 14, 11, 9, 1, 1, 10, 13, 15, 17, 17, 15, 13, 10, 1, 1, 11, 14, 18, 18, 21, 18, 18, 14, 11, 1, 1, 12, 16, 20, 22, 23, 23, 22, 20, 16, 12, 1, 1, 13, 17, 22, 24 (list; table; graph; listen)

	OFFSET	`0,5`
	CROSSREFS	`Sequence in context: A036040 A080575 A077228 this_sequence A132735 A028262 A050177` `Adjacent sequences: A049684 A049685 A049686 this_sequence A049688 A049689 A049690`
	KEYWORD	`nonn,tabl,nice`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`
	EXTENSIONS	`More terms from Michael Somos` `Cf. A049639.`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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