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Numbers that aren't the sum of distinct primes of the form 4n+1.
2

%I #7 Mar 30 2012 18:34:53

%S 1,2,3,4,6,7,8,9,10,11,12,14,15,16,19,20,21,23,24,25,26,27,28,31,32,

%T 33,36,38,39,40,43,44,45,48,49,52,56,57,60,62,65,68,69,77,80,81,85,93,

%U 121

%N Numbers that aren't the sum of distinct primes of the form 4n+1.

%D The Penguin Dictionary of Curious and Interesting Numbers, David Wells, entry 121.

%Y Cf. A048262.

%K fini,full,nonn

%O 1,2

%A _Jud McCranie_