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Search: id:A063054
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A063054 'Reverse and Add!' trajectory of 1997. +0
3
1997, 9988, 18887, 97768, 184547, 930028, 1750067, 9350638, 17711177, 94822948, 179745797, 977293768, 1844686547, 9301551028, 17503102067, 93523232638, 177146465177, 948711106948, 1798312224797, 9772534363768, 18446168716547 (list; graph; listen)
OFFSET

0,1

LINKS

Index entries for sequences related to Reverse and Add!

EXAMPLE

a(1) = 1997 + 7991 = 9988.

MATHEMATICA

NestList[ #+FromDigits[ Reverse[ IntegerDigits[ # ] ] ]&, 1997, 25 ]

PROGRAM

(ARIBAS): m := 1997; stop := 25; c := 0; rev := int_reverse(m); while m <> rev and c < stop do inc(c); write(m, " "); m := m + rev; rev := int_reverse(m); end;

CROSSREFS

A033865, A023108, A006960, A063055.

Sequence in context: A034588 A079012 A063472 this_sequence A031808 A167292 A037029

Adjacent sequences: A063051 A063052 A063053 this_sequence A063055 A063056 A063057

KEYWORD

base,nonn

AUTHOR

Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Jul 07 2001

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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