OFFSET

1,2

COMMENTS

Suggested by W. Appleby in a Number Theory discussion group, cf. link.

LINKS

Lars Blomberg, Table of n, a(n) for n = 1..78

G. Campbell et al., A six digit problem, Number Theory group on LinkedIn.com, March 2015.

PROG

CROSSREFS

KEYWORD

nonn,base

AUTHOR

M. F. Hasler, Mar 10 2015

EXTENSIONS

More terms calculated from A061844 by Lars Blomberg, Aug 21 2016

STATUS

approved