id:A086863 - OEIS Search Results

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a(n)=floor{square((1*n^0+1*n^1+2*n^2+4*n^3)/(1*n^0+2*n^1+1*n^2))}

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4, 22, 66, 137, 238, 370, 533, 727, 953, 1211, 1500, 1821, 2174, 2559, 2976, 3424, 3905, 4418, 4962, 5538, 6147, 6787, 7460, 8164, 8900, 9668, 10469, 11301, 12165, 13061, 13989, 14950, 15942, 16966, 18022, 19110, 20230, 21383, 22567, 23783 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(2)=floor{square((12^0+12^1+22^2+42^3)/(12^0+22^1+1*2^2))}=floor{square(4.77778)}=floor(22.8272)=22`
	CROSSREFS	`Cf. A086790, A085899.` `Sequence in context: A036924 A130015 A106846 this_sequence A052149 A062966 A078155` `Adjacent sequences: A086860 A086861 A086862 this_sequence A086864 A086865 A086866`
	KEYWORD	`easy,nonn`
	AUTHOR	`Wang Dan (wangdan01(AT)lycos.com), Aug 20 2003`
	EXTENSIONS	`Definition corrected by M. F. Hasler (maximilian.hasler(AT)gmail.com), Jul 23 2007`

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Last modified July 23 17:35 EDT 2008. Contains 142285 sequences.

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