%I #11 Sep 27 2023 12:49:02
%S 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,30,31,40,41,
%T 50,51,60,61,70,71,80,81,90,91,100,101,102,103,104,105,106,107,108,
%U 109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,130,131,132
%N Sum of digits is greater than or equal to product of digits.
%H Harry J. Smith, <a href="/A062996/b062996.txt">Table of n, a(n) for n = 1..1000</a>
%t Select[Range[150],Total[IntegerDigits[#]]>=Times@@IntegerDigits[#]&] (* _Harvey P. Dale_, Sep 27 2023 *)
%o (PARI) SumD(x)= { s=0; while (x>9, s+=x-10*(x\10); x\=10); return(s + x) } ProdD(x)= { p=1; while (x>9, p*=(x-10*(x\10)); x\=10); return(p*x) } { n=0; for (a=1, 10^9, if (SumD(a) >= ProdD(a), write("b062996.txt", n++, " ", a); if (n==1000, break)) ) } \\ _Harry J. Smith_, Aug 15 2009
%Y Cf. A007953, A007954, A034710, A062329, A062996, A062997, A062998, A062999.
%K base,nonn
%O 1,2
%A _Henry Bottomley_, Jun 29 2001
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