A165075 List of fixed points of the base-7 Kaprekar map A165071.

0, 1922263344, 94197649008, 96503566608, 4615731883344, 4728721980144, 4744863403344, 226171191723408, 231707706601008, 232498637278608, 232611627241008, 11082390700389744, 11353679929526544, 11392435533669744

Offset

1,2

Comments

Initial terms in base 7: 0, 65430653211, 6543206543211, 6654306532101, 654322065443211, 665432065432101, 666543065321001, 65432220654443211, 66543220654432101, 66654320654321001.

Links

Joseph Myers, Table of n, a(n) for n=1..4081

Shin-Ichi Katayama, On the Kaprekar's Constant in the Zeckendorf's Representation (sic), J. Math. Tokushima Univ. 59 (2025) 1-12. See p. 2.

Index entries for the Kaprekar map

Crossrefs

Cf. A165071, A165076, A165078, A008722.

In other bases: A163205 (base 2), A164997 (base 3), A165016 (base 4), A165036 (base 5), A165055 (base 6), A165094 (base 8), A165114 (base 9), A099009 (base 10).

Sequence in context: A105383 A339251 A233002 * A034252 A016931 A016991

Adjacent sequences: A165072 A165073 A165074 * A165076 A165077 A165078

Keyword

base,nonn

Author

Joseph Myers, Sep 04 2009

Status

approved