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Table of n, a(n) for n=1..40.
Index entries for the Kaprekar map
Cf. A099009, A151947, A151949, A151950, A069746.
Sequence in context: A225351 A066484 A199982 * A190017 A027622 A259295
Adjacent sequences: A151948 A151949 A151950 * A151952 A151953 A151954
N. J. A. Sloane, Aug 18 2009