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%I #2 Mar 30 2012 17:40:35
%S 2,3,5,11,13,17,19,23,29,53,59,61,67,71,73,107,109,113,131,157,163,
%T 167,173,179,181,389,397,401,409,433,443,449,457,461,491,499,503,509,
%U 541,547,557,563,947,953,971,997,1009,1013,1019,1021,1051,1061,1063
%N Prime numbers which are the sum of distinct double factorials (A006882).
%C Double factorials 0!! and 1!! are not considered distinct. Note that double factorial (n!!) is different from (n!)!.
%e 947 is prime and 947 = 9!! + 2!!.
%Y Cf. A006882, A115651, A115652, A115654.
%K nonn
%O 1,1
%A _Giovanni Resta_, Jan 28 2006