A144914 Trajectory of 40 under iteration of the map k -> A087712(k).

40, 1113, 2416, 111136, 11111936, 1111111115298, 1291622143616, 11111114421614356, 1180446322201364, 114902402126478, 12851299161710, 1326073277802, 124682398018, 113183781186, 124271634111, 21770237322, 1222221326084, 1151561573555, 33189494813, 542767316

Offset: 0

Author

N. J. A. Sloane, Feb 18 2009

Keywords

• nonn
• base

Comments

Does this trajectory converge?

Yes, for n >= 99 a(n) = 1. - Andrew Howroyd, Feb 06 2018

Links

• Andrew Howroyd, Table of n, a(n) for n = 0..100

Crossrefs

Cf. A087712, A098282, A077960.

Extensions

Terms a(8) and beyond corrected by Andrew Howroyd, Feb 06 2018