OFFSET
1,2
COMMENTS
Subsequence of A336944. a(2) and a(43) both have 4 representations. The term 1461825635235840 = 696266592*(6*9*6*2*6*6*5*9*2) = 72511192224*(7*2*5*1*1*1*9*2*2*2*4) = 5371199424*(5*3*7*1*1*9*9*4*2*4) = 7161599232*(7*1*6*1*5*9*9*2*3*2) = 1193599872*(1*1*9*3*5*9*9*8*7*2) has 5 representations.
LINKS
Chai Wah Wu, Table of n, a(n) for n = 1..11157
EXAMPLE
a(43) = 1578092544 = 342468*(3*4*2*4*6*8) = 913248*(9*1*3*2*4*8) = 97848*(9*7*8*4*8) = 86976*(8*6*9*7*6).
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Chai Wah Wu, Aug 12 2020
STATUS
approved