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Largest n-digit 7-smooth number. Or largest n-digit number with prime divisors < 10.
1

%I #10 Sep 19 2024 14:42:16

%S 9,98,980,9800,99225,995328,9953280,99574272,996451875,9999593856,

%T 99995938560,999959385600,9999593856000,99995938560000,

%U 999959385600000,9999593856000000,99995938560000000,999959385600000000

%N Largest n-digit 7-smooth number. Or largest n-digit number with prime divisors < 10.

%Y Cf. A085867, A002473.

%K base,nonn

%O 1,1

%A _Amarnath Murthy_ and Meenakshi Srikanth (menakan_s(AT)yahoo.com), Jul 06 2003

%E More terms from _Ray Chandler_, Aug 08 2003