%I A077554
%S A077554 4,6,9,10,15,25,21,25,35,49,35,49,55,77,121,65,77,91,121,143,169,119,
%T A077554 121,143,169,187,221,289,169,187,209,221,247,289,323,361,247,253,289,
%U A077554 299,323,361,391,437,529,323,361,377,391,437,493,529,551,667,841,437
%N A077554 Final terms of rows of A077553.
%C A077554 If there are two sets of distinct composite numbers satisfying the above
condition then the set with lesser product is chosen irrespective
of the number of prime divisors. Perhaps the ambiguity may not arise.
E.g. Row 6 is 4,6,9,10,15,25. This row can not be extended to get
the next row without bringing in another prime because every number
divisible by 2,3 or 5 will be a multiple of one of the previous terms.
Hence in row 7, prime 7 has to be brought in and then we get a new
set of numbers 4,6,9,10,14,15,21.
%Y A077554 Cf. A002024.
%Y A077554 Cf. A001358, A077553, A077555, A087112, A005843.
%Y A077554 Sequence in context: A133234 A111206 A087112 this_sequence A118778 A108635
A071964
%Y A077554 Adjacent sequences: A077551 A077552 A077553 this_sequence A077555 A077556
A077557
%K A077554 nonn
%O A077554 0,1
%A A077554 Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 10 2002
%E A077554 More terms from Ray Chandler (rayjchandler(AT)sbcglobal.net), Aug 24
2003
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