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A144077 a(n) = z(n^2,n) with z(x,y) = if x>y then z(x-y,y+1) else y. 2
1, 3, 5, 7, 8, 10, 12, 14, 15, 17, 19, 20, 22, 24, 26, 27, 29, 31, 33, 34, 36, 38, 40, 41, 43, 45, 46, 48, 50, 52, 53, 55, 57, 59, 60, 62, 64, 66, 67, 69, 71, 72, 74, 76, 78, 79, 81, 83, 85, 86, 88, 90, 92, 93, 95, 97, 98, 100, 102, 104, 105, 107, 109, 111, 112, 114, 116, 117 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

0 <= a(n) - A022838(n) <= 1.

LINKS

R. Zumkeller, Table of n, a(n) for n = 1..10000

EXAMPLE

a(5)=z(25,5)=z(20,6)=z(14,7)=z(7,8)=8;

a(6)=z(36,6)=z(30,7)=z(23,8)=z(15,9)=z(6,10)=10.

CROSSREFS

Sequence in context: A083034 A213908 A247514 * A184626 A047392 A330117

Adjacent sequences:  A144074 A144075 A144076 * A144078 A144079 A144080

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Sep 09 2008

STATUS

approved

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Last modified March 28 07:59 EDT 2020. Contains 333079 sequences. (Running on oeis4.)