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

Offset: 1

Author

Eric W. Weisstein, Dec 16 2005

Keywords

• nonn
• base

Comments

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

Links

• Eric Weisstein's World of Mathematics, RATS Sequence

Crossrefs

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

Cf. A066711, A036839.