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A050346 Number of factorizations into distinct factors with one level of parentheses indexed by prime signatures. A050345(A025487). 1

%I #6 Dec 19 2015 13:25:59

%S 1,1,1,3,3,6,4,13,12,7,15,25,31,12,37,46,75,19,82,96,84,60,99,164,30,

%T 168,259,148,187,234,336,49,333,628,255,506,515,346,664,77,759,636,

%U 673,598,1406,434,1227,1088,1033,1265,119,1979,1178,358,2011,1403

%N Number of factorizations into distinct factors with one level of parentheses indexed by prime signatures. A050345(A025487).

%K nonn

%O 1,4

%A _Christian G. Bower_, Oct 15 1999

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)