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A028398 When map in A006368 is iterated, all numbers fall into cycles; order cycles by smallest entry; a(n) is smallest entry in n-th cycle (some cycles are infinite). 4
0, 1, 2, 4, 8, 14, 40, 44, 64, 80, 82, 104, 136, 172, 184, 188, 242, 256, 274, 280, 296, 352, 368, 382, 386, 424, 472, 496, 526, 530, 608, 622, 638, 640, 652, 670, 688, 692, 712, 716, 752, 760, 782, 784, 800, 814, 824, 832, 860, 878, 904, 910, 932, 964, 980, 1022 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
COMMENTS
Iterations of A006368 starting with a(3)=4, a(4)=8, a(5)=14 and a(6)=40 give trajectories A180853, A028393, A028395, A182205 respectively. [Reinhard Zumkeller, Apr 18 2012]
REFERENCES
D. Gale, Tracking the Automatic Ant and Other Mathematical Explorations, A Collection of Mathematical Entertainments Columns from The Mathematical Intelligencer, Springer, 1998; see p. 16.
LINKS
CROSSREFS
Sequence in context: A130711 A355189 A093483 * A359695 A155249 A118884
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified March 28 14:33 EDT 2024. Contains 371254 sequences. (Running on oeis4.)