id:A080036 - OEIS Search Results

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n + round(sqrt(2*n)) + 1.

+0
18

1, 3, 5, 6, 8, 9, 10, 12, 13, 14, 15, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 28, 30, 31, 32, 33, 34, 35, 36, 38, 39, 40, 41, 42, 43, 44, 45, 47, 48, 49, 50, 51, 52, 53, 54, 55, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 80, 81, 82, 83, 84, 85, 86 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`a(0)=1, a(1)=3; for n>1, a(n)=a(n-1)+1 if n is already in the sequence, a(n)=a(n-1)+2 otherwise.`
	LINKS	`B. Cloitre, N. J. A. Sloane and M. J. Vandermast, Numerical analogues of Aronson's sequence, J. Integer Seqs., Vol. 6 (2003), #03.2.2.` `B. Cloitre, N. J. A. Sloane and M. J. Vandermast, Numerical analogues of Aronson's sequence (math.NT/0305308)`
	CROSSREFS	`Equals A014132 + 1. Cf. A080037.` `Different from A105206.` `Sequence in context: A094058 A121882 A105206 this_sequence A026430 A002150 A133561` `Adjacent sequences: A080033 A080034 A080035 this_sequence A080037 A080038 A080039`
	KEYWORD	`nonn`
	AUTHOR	`njas, Mar 14 2003`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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