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A118221 Start with 1 and repeatedly reverse the digits and add 73 to get the next term. 0
1, 74, 120, 94, 122, 294, 565, 638, 909, 982, 362, 336, 706, 680, 159, 1024, 4274, 4797, 8047, 7481, 1920, 364, 536, 708, 880, 161, 234, 505, 578, 948, 922, 302, 276, 745, 620, 99, 172, 344, 516, 688, 959, 1032, 2374, 4805, 5157, 7588, 8930, 471, 247, 815, 591 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

After 21 steps enters a cycle of 45.

LINKS

Table of n, a(n) for n=1..51.

N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.

MATHEMATICA

NestList[FromDigits[Reverse[IntegerDigits[#]]]+73&, 1, 60] (* Harvey P. Dale, Oct 22 2011 *)

CROSSREFS

Cf. A117828, A117816, A117817.

Sequence in context: A209925 A066132 A045283 * A333100 A270340 A300379

Adjacent sequences:  A118218 A118219 A118220 * A118222 A118223 A118224

KEYWORD

base,nonn,less

AUTHOR

Luc Stevens (lms022(AT)yahoo.com), May 14 2006

STATUS

approved

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Last modified January 21 02:20 EST 2021. Contains 340332 sequences. (Running on oeis4.)