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 A102162 #14 Sep 10 2024 17:21:25 %S A102162 2,7,31,67,908821,6171227123,833416212437,925518314049349041313, %T A102162 366319426867272069390603006331,41322662051354105860272734271998443 %N A102162 Iccanobirt primes (12 of 15): Prime numbers in A102122. %C A102162 Next term is too large to include. %C A102162 The next term has 99 digits. - _Harvey P. Dale_, Sep 10 2024 %F A102162 a(n) = A102122(A102142(n)). %t A102162 nxt[{a_,b_,c_}]:={b,c,IntegerReverse[IntegerReverse[c]+b+a]}; Select[NestList[nxt,{0,0,1},150][[;;,1]],PrimeQ] (* _Harvey P. Dale_, Sep 10 2024 *) %Y A102162 Cf. A000040, A102122, A102142, A102151-A102165. %K A102162 nonn,base,less %O A102162 1,1 %A A102162 _Jonathan Vos Post_ and _Ray Chandler_, Dec 31 2004 %E A102162 Offset changed to 1 by _Jinyuan Wang_, Aug 14 2021