OFFSET
1,2
COMMENTS
This is a subsequence of A331565.
LINKS
Giovanni Resta, Table of n, a(n) for n = 1..61 (terms < 10^14)
EXAMPLE
6 is a term as 6_10 = 6_7 = 6_8 = 6_9, so it has three other base representations where the digit product also equals 6.
12563124891 is a term as 12563124891_10 = 5434343211123_6 = 623216541162_7 = 135464411233_8, so it has three other base representations where the digit product also equals 103680.
115233863842 is a term as 115233863842_10 = 124534313342214_6 = 11216413452466_7 = 1532436234242_8, so it has three other base representations where the digit product also equals 829440.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Scott R. Shannon, Jan 20 2020
EXTENSIONS
Terms a(10) and beyond from Giovanni Resta, Jan 27 2020
STATUS
approved