Consider the base-9 Kaprekar map n->K(n) defined in A165110. Sequence gives numbers belonging to cycles of length greater than 1.

A165117

Consider the base-9 Kaprekar map n->K(n) defined in A165110. Sequence gives numbers belonging to cycles of length greater than 1.

Terms

    a(0) =16a(1) =48a(2) =320a(3) =400a(4) =2256a(5) =3712a(6) =3856a(7) =5168a(8) =5312a(9) =5456a(10) =34960a(11) =40080a(12) =42240a(13) =49520a(14) =55360a(15) =183696a(16) =250592a(17) =308992a(18) =322096a(19) =323392a(20) =388992a(21) =419888a(22) =440192a(23) =446096a(24) =448688a(25) =454592a(26) =505792a(27) =511696a(28) =512992a(29) =3496800

External references