id:A049892 - OEIS Search Results

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a(n)=a(1)+a(2)+...+a(n-1)-a(m), where m=2n-3-2^(p+1) and 2^p<n-1<=2^(p+1).

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1, 1, 3, 4, 6, 14, 26, 49, 78, 181, 360, 717, 1414, 2776, 5270, 9486, 15116, 35501, 71000, 141997, 283974, 567896, 1135510, 2269966, 4536076, 9062306, 18068728, 35924482, 70997428, 138594290, 263655928, 474383156, 756107812 (list; graph; listen)

	OFFSET	`1,3`
	CROSSREFS	`Sequence in context: A032712 A143100 A137820 this_sequence A063477 A129827 A122727` `Adjacent sequences: A049889 A049890 A049891 this_sequence A049893 A049894 A049895`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified December 6 13:45 EST 2009. Contains 170429 sequences.

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