cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A159887 Trajectory of 29 under repeated application of the map n -> A102370(n).

Original entry on oeis.org

29, 39, 41, 43, 45, 55, 57, 59, 93, 103, 105, 107, 109, 119, 121, 251, 285, 295, 297, 299, 301, 311, 313, 315, 349, 359, 361, 363, 365, 375, 377, 507, 541, 551, 553, 555, 557, 567, 569, 571, 605, 615, 617, 619, 621, 631, 633, 763, 797, 807, 809, 811, 813, 823, 825
Offset: 1

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Author

Philippe Deléham, Apr 25 2009

Keywords

Comments

Not the same as A159888: see the comments in A159888.
The divergence from A159888 follows from Theorem 3.1 in the Applegate, Cloitre, Deléham and Sloane link: in general, the first differences of an A102370 trajectory cannot be a cycle. - Peter Munn, Jan 14 2024

Crossrefs

Trajectories of other numbers: A103192 (1), A103747 (2), A103621 (7), A158953 (12).

Extensions

Missing term 617 inserted by Georg Fischer, Nov 28 2023