Search: id:A112417
Results 1-1 of 1 results found.

%I A112417
%S A112417 1,2,3,10,5,14,7,42,15,22,11,58,13,30,23,170,17,62,19,90,31,46,23,234,
%T A112417 45,54,63,122,29,94,31,682,47,70,61,250,37,78,55,362,41,126,43,186,95,
%U A112417 94,47,938,63,182,71,218,53,254,93,490,79,118,59,378,61,126,127,2730
%N A112417 Sequence is generated as in A048985, but primes are instead written in 
               decreasing order before being concatenated.
%H A112417 Diana Mecum, <a href="b112417.txt">Table of n, a(n) for n = 1..847</a>
%H A112417 Leroy Quet, <a href="http://www.prism-of-spirals.net/">Home Page</a> 
               (listed in lieu of email address)
%e A112417 12 = 3 * 2^2, with prime divisors written in descending order.
%e A112417 So we have 3 = 11 binary, 2 = 10 binary, 2 = 10 binary, which is (after 
               concatenation) 111010. So a(12) is 111010 = 58 when converted from 
               binary to decimal.
%Y A112417 Cf. A004676, A048985.
%Y A112417 Sequence in context: A031275 A119023 A048985 this_sequence A139693 A064946 
               A078730
%Y A112417 Adjacent sequences: A112414 A112415 A112416 this_sequence A112418 A112419 
               A112420
%K A112417 base,nonn
%O A112417 1,2
%A A112417 Leroy Quet Dec 09 2005
%E A112417 More terms from Diana Mecum (diana.mecum(AT)gmail.com), Jul 14 2007

Search completed in 0.001 seconds