%I #5 Oct 27 2019 00:09:48
%S 109,193,509,661,1439,3433,3889,3967,4549,6661,7001,8467,10099,17203,
%T 18583,24847,25117,26497,29587,30497,31307,47569,47869,49789,53939,
%U 54139,66361,67061,70901,71011,102199,132229,158269,171179,185699
%N Sum of composite numbers between prime p and nextprime(p) is palindromic with restriction 'p + 1 <> sum'.
%e a(4)=661 since between 661 and next prime 673 we get the palindromic sum 662 + 663 + 664 + 665 + 666 + 667 + 668 + 669 + 670 + 671 + 672 = 7337.
%Y Cf. A046933, A054264, A054265, A054266, A054268.
%K nonn,base
%O 0,1
%A _Patrick De Geest_, Apr 15 2000