This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A115885 #5 Nov 21 2013 12:48:47 %S A115885 1,2,3,4,5,6,8,32,55,57,61,71,90,95,99,114,116,126,135,137,171,173, %T A115885 182,230,349,399,415,457,488,610,653,739,903,951,997,1010,1036,1050, %U A115885 1231,1396,1478,1508,1542,1612,1660,1906,1948,2032,2092,2152,2242 %N A115885 The n-th prime minus n gives a palindrome. %H A115885 Harvey P. Dale, <a href="/A115885/b115885.txt">Table of n, a(n) for n = 1..1000</a> %e A115885 p(126)-126=575. %t A115885 palQ[n_]:=Module[{digs=IntegerDigits[Prime[n]-n]},digs==Reverse[digs]]; Select[Range[2400],palQ] (* _Harvey P. Dale_, Dec 15 2011 *) %Y A115885 Cf. A084122, A115884. %K A115885 nonn,base %O A115885 1,2 %A A115885 _Giovanni Resta_, Feb 06 2006