A165000 Consider the base-3 Kaprekar map n->K(n) defined in A164993. Sequence gives numbers belonging to cycles of length greater than 1.

32, 52, 320, 484, 580, 1696, 1768, 15304, 16024, 16240, 18208, 18424, 26240, 39364, 48100, 48964, 137776, 144328, 147136, 164008, 166168, 166816, 172720, 173368, 433012, 441652, 1240024, 1299064, 1318720, 1325200, 1327144, 1476208, 1495864

Offset

1,1

Comments

Initial terms in base 3: 1012, 1221, 102212, 122221, 210111, 2022211, 2102111, 202222211, 210222111, 211021111.

Links

Joseph Myers, Table of n, a(n) for n=1..8276

Index entries for the Kaprekar map

Crossrefs

Cf. A164993, A165001, A164997, A164998, A165002, A165004, A165010.

In other bases: Empty (base 2), A165019 (base 4), A165039 (base 5), A165058 (base 6), A165078 (base 7), A165097 (base 8), A165117 (base 9), A099010 (base 10).

Sequence in context: A277870 A077534 A164998 * A259723 A118617 A259716

Adjacent sequences: A164997 A164998 A164999 * A165001 A165002 A165003

Keyword

base,nonn

Author

Joseph Myers, Sep 04 2009

Status

approved