id:A049973 - OEIS Search Results

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

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1, 3, 3, 10, 18, 45, 83, 166, 330, 825, 1567, 3096, 6165, 12322, 24637, 49274, 98546, 246365, 468093, 923871, 1841585, 3680101, 7358673, 14716604, 29432713, 58865262, 117730441, 235460844, 470921661, 941843314, 1883686621 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A024313 A132331 A077899 this_sequence A025519 A076987 A019153` `Adjacent sequences: A049970 A049971 A049972 this_sequence A049974 A049975 A049976`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

AT&T Labs Research