A165023 Consider the base-4 Kaprekar map n->K(n) defined in A165012. Sequence gives least elements of each cycle of length > 1.

126, 570, 41958, 2788950, 178846038, 11451491670, 732979762518, 46912048616790, 3002392592864598, 192153469566932310, 12297827549946664278, 787061051157936166230, 50371908681484475913558

Offset

1,1

Comments

Initial terms in base 4: 1332, 20322, 22033212, 22220321112, 22222033211112, 22222203332111112, 22222220333321111112, 22222222033333211111112, 22222222203333332111111112, 22222222220333333321111111112.

Links

Joseph Myers, Table of n, a(n) for n=1..67

Index entries for the Kaprekar map

Crossrefs

Cf. A165012, A165024, A165016, A165017, A165021, A165019, A165030.

In other bases: Empty (base 2), A165004 (base 3), A165043 (base 5), A165062 (base 6), A165082 (base 7), A165101 (base 8), A165121 (base 9), A164720 (base 10).

Sequence in context: A202594 A245992 A267566 * A186825 A186817 A107658

Adjacent sequences: A165020 A165021 A165022 * A165024 A165025 A165026

Keyword

base,nonn

Author

Joseph Myers, Sep 04 2009

Status

approved