id:A128444 - OEIS Search Results

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Array T by antidiagonals: T(n,k)=Floor(k*3^(n/2)).

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1, 3, 3, 5, 6, 5, 6, 9, 10, 9, 8, 12, 15, 18, 15, 10, 15, 20, 27, 31, 27, 12, 18, 25, 36, 46, 54, 46, 13, 21, 31, 45, 62, 81, 93, 81, 15, 24, 36, 54, 77, 108, 140, 162, 140, 17, 27, 41, 63, 93, 135, 187, 243, 280, 243, 19, 30, 46, 72, 109, 162, 233, 324, 420, 486, 420, 20, 33 (list; table; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Row 1 = A022838; Row 2 = A008585; Column 1 = A017913; T(n,n) = A128443(n).`
	EXAMPLE	`Northwest corner:` `1 3 5 6 8` `3 6 9 12 15` `5 10 15 20 25` `9 18 27 36 45`
	CROSSREFS	`Cf. A128443.` `Sequence in context: A014414 A087745 A087756 this_sequence A131948 A134636 A088564` `Adjacent sequences: A128441 A128442 A128443 this_sequence A128445 A128446 A128447`
	KEYWORD	`nonn,tabl`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu), Mar 03 2007`

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

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