%I #34 Dec 18 2023 18:35:35
%S 1,2,3,4,6,7,8,9,12,13,15,16,20,21,24,25,30,32,35,40,42,44,47,48,52,
%T 56,61,66,70,72,73,80,88,93,96,98,100,107,110,119,120,140,141,144,167,
%U 174,179,186,190,196,204,205,234,236,252,253,260,275,290,292,299,303,310,312,313
%N Numbers that cannot be written as sum of two or more consecutive nonprimes.
%C The complement sequence of sums of two or more consecutive nonprime numbers.
%e 9 is a term because trying the sums of candidate consecutive nonprimes 1 + 4 = 5 != 9, 1 + 4 + 6 = 11 != 9, 4 + 6 = 10 != 9. All these sums miss the integer 9.
%e On the other hand, 23 is not a term because 23 = 6 + 8 + 9, which is the sum of three consecutive nonprime numbers.
%Y Cf. A051349, A018252, A367021.
%Y Primes in the sequence: A257393.
%K nonn
%O 1,2
%A _Tamas Sandor Nagy_, Dec 16 2023