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Nonsemiprimes in A306097 = A121707 \ A267999.
2

%I #7 Nov 14 2018 13:39:55

%S 2057,2873,3689,4015,4991,6137,6851,9401,10795,11033,11501,11837,

%T 11849,12341,12593,13481,13795,14297,15113,15695,17155,17633,18011,

%U 18377,18469,18941,19097,20009,21463,21641,22661,22919,23273,24089,24521,25721,25993,26381

%N Nonsemiprimes in A306097 = A121707 \ A267999.

%C Equivalently, terms of A321487 not in A267999, or intersection of A321487 and A306097.

%H M. F. Hasler, <a href="/A321488/b321488.txt">Table of n, a(n) for n = 1..100</a>

%Y Cf. A306097 = A121707 \ A267999, A321487 \ A267999, A321487 n A306097.

%K nonn

%O 1,1

%A _M. F. Hasler_, Nov 11 2018