OFFSET
1,1
COMMENTS
LINKS
Chai Wah Wu, Table of n, a(n) for n = 1..10000 (n = 1..100 from Jaroslav Krizek)
EXAMPLE
1137 is a member since 1+1+3+7 = 12 and 1*1*3*7 = 21.
PROG
(Magma) [n: n in [1..10^6] | (&*Intseq(n)) ne (&+Intseq(n)) and Set(Intseq(&*Intseq(n))) eq Set(Intseq(&+Intseq(n)))]
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Jaroslav Krizek, Oct 25 2014
STATUS
approved