id:A099027 - OEIS Search Results

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Sum [k=0..n, n-k AND NOT k].

+0
2

0, 1, 2, 6, 6, 11, 16, 28, 24, 29, 34, 50, 54, 71, 88, 120, 104, 105, 106, 126, 126, 147, 168, 212, 208, 229, 250, 298, 318, 367, 416, 496, 448, 433, 418, 438, 422, 443, 464, 524, 504, 525, 546, 610, 630, 695, 760, 872, 840, 857, 874, 942, 958, 1027, 1096 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`Antidiagonal sums of array A099026.`
	FORMULA	`Recurrence: a(0) = 0, a(2n) = 2a(n) + 2a(n+1), a(2n+1) = 4a(n) + n+1.`
	CROSSREFS	`Cf. A006581, A006582, A006583.` `Sequence in context: A147298 A078636 A083482 this_sequence A134466 A062562 A106832` `Adjacent sequences: A099024 A099025 A099026 this_sequence A099028 A099029 A099030`
	KEYWORD	`nonn`
	AUTHOR	`Ralf Stephan, Sep 26 2004`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

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