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 A317963 First differences of A304360. 2
 2, 1, 3, 2, 3, 3, 1, 3, 3, 2, 1, 5, 1, 2, 3, 3, 3, 3, 1, 3, 2, 9, 1, 2, 1, 2, 1, 5, 1, 5, 1, 5, 1, 3, 3, 2, 6, 3, 1, 3, 2, 4, 2, 7, 2, 1, 3, 2, 4, 2, 1, 9, 2, 1, 2, 4, 3, 2, 3, 4, 2, 1, 2, 6, 1, 2, 3, 1, 3, 5, 4, 3, 6, 2, 6, 1, 3, 3, 2, 3, 1, 3, 3, 2, 6, 3, 4, 2, 1, 5, 1, 3, 3, 5, 1, 2, 1, 2, 3 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Always positive (see A304360). LINKS Robert Israel, Table of n, a(n) for n = 1..10000 MAPLE A304360:= NULL: count:= 0: P:= {}: for n  from 2 while count < 201 do   pn:= numtheory:-factorset(n);   if pn intersect P = {} then     count:= count+1;     A304360:= A304360, n;     P:= P union {ithprime(n)};   fi od: A304360:= [A304360]: A304360[2..-1]-A304360[1..-2]; # Robert Israel, Aug 26 2018 CROSSREFS Cf. A304360. Sequence in context: A188637 A083290 A121842 * A219609 A087825 A263100 Adjacent sequences:  A317960 A317961 A317962 * A317964 A317965 A317966 KEYWORD nonn AUTHOR N. J. A. Sloane, Aug 26 2018 EXTENSIONS More terms from Robert Israel, Aug 26 2018 STATUS approved

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Last modified June 18 11:58 EDT 2021. Contains 345098 sequences. (Running on oeis4.)