OFFSET
1,1
REFERENCES
D. R. Kaprekar, The Mathematics of the New Self Numbers, Privately Printed, 311 Devlali Camp, Devlali, India, 1963.
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
D. R. Kaprekar, The Mathematics of the New Self Numbers [annotated and scanned]
FORMULA
a(n+1) = A062028(a(n)). - Reinhard Zumkeller, Oct 31 2014
PROG
(Haskell)
a249043 n = a249043_list !! (n-1)
a249043_list = iterate a062028 42
-- Reinhard Zumkeller, Oct 31 2014
CROSSREFS
KEYWORD
easy,nonn,base
AUTHOR
N. J. A. Sloane, Oct 30 2014
STATUS
approved