A114612 - OEIS

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A114612

Starting numbers for which the RATS sequence has eventual period 2.

9, 18, 27, 36, 45, 54, 63, 69, 72, 78, 81, 87, 90, 96, 99, 108, 114, 117, 120, 126, 135, 144, 153, 156, 162, 171, 180, 189, 198, 207, 213, 216, 225, 234, 243, 252, 255, 261, 270, 279, 288, 297, 306, 312, 315, 324, 333, 342, 351, 354, 360, 369, 378, 387, 396

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

A114611(a(n)) = 2. - Reinhard Zumkeller, Mar 14 2012

LINKS

Table of n, a(n) for n=1..55.

Eric Weisstein's World of Mathematics, RATS Sequence

CROSSREFS

Cf. A114611, A114612, A114613, A114614, A114615, A114616.

Cf. A066711, A036839.

Sequence in context: A037993 A044849 A282149 * A108782 A178734 A114386

Adjacent sequences: A114609 A114610 A114611 * A114613 A114614 A114615

KEYWORD

nonn,base

AUTHOR

Eric W. Weisstein, Dec 16 2005

STATUS

approved