%I
%S 3,5,109,193,281,509,661,827,857,1439,2111,3433,3889,3967,4549,6661,
%T 7001,8467,10099,17203,18583,21011,21611,23831,24847,25117,26261,
%U 26497,26861,28181,29587,30497,31307,47569,47869,49789,53939,54139,66361
%N Sum of composite numbers between prime p and nextprime(p) is palindromic.
%H Chai Wah Wu, <a href="/A054266/b054266.txt">Table of n, a(n) for n = 1..10000</a> (n = 1..500 from Zak Seidov)
%H P. De Geest, <a href="http://www.worldofnumbers.com/index.html">World!Of Numbers</a>
%e a(4)=193 since between 193 and next prime 197 we get the palindromic sum 194 + 195 + 196 = 585.
%t okQ[l_]:=Module[{x=IntegerDigits[Total[Range[First[l]+1, Last[l]1]]]},x==Reverse[x]];Transpose[Select[Partition[ Prime[Range[2,6700]],2,1],okQ]][[1]] (* _Harvey P. Dale_, Mar 18 2011 *)
%Y Cf. A046933, A054264, A054265, A054267, A054268.
%K nonn,base
%O 1,1
%A _Patrick De Geest_, Apr 15 2000.
%E Corrected and extended bfile by _Chai Wah Wu_, Feb 25 2018
