A023099 a(n) is least k such that k and 7k are anagrams in base n (written in base 10).

567, 7188, 1359, 140, 2574, 244, 778687, 28, 455, 8136, 8398, 30, 19950, 24640, 1183, 33, 828, 868, 925, 1989, 40977, 35042, 1421, 40, 41943, 1408, 4367, 2186880, 4830, 62472, 2405, 95, 3900, 168000, 382571, 154, 468270, 2398, 10005, 276, 649446, 2408

Offset

8,1

Links

Table of n, a(n) for n=8..49.

Crossrefs

Sequence in context: A005953 A051372 A252599 * A209954 A233057 A087424

Adjacent sequences: A023096 A023097 A023098 * A023100 A023101 A023102

Keyword

nonn,base

Author

David W. Wilson

Status

approved