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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.

A101759 Iccanobif prime indices: Indices of prime numbers in A001129.

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%I A101759 #15 Aug 24 2022 17:38:33
%S A101759 3,4,5,7,13,39,51,65,254,315,361,423,1109,1497,1701,3711,3814,3847
%N A101759 Iccanobif prime indices: Indices of prime numbers in A001129.
%C A101759 No more terms through 10^4.
%t A101759 nxt[{a_,b_}]:={b,Total[IntegerReverse[{a,b}]]};Flatten[Position[NestList[nxt,{0,1},4000][[All,1]],_?PrimeQ]]-1 (* _Harvey P. Dale_, Aug 24 2022 *)
%o A101759 (PARI) a=0; b=1; for(n=2,3999, ispseudoprime(b=A004086(a)+A004086(a=b))&print1(n", ")) \\ _M. F. Hasler_, Jan 14 2011
%Y A101759 Cf. A000040, A001129, A014258-A014260, A101760-A101762.
%K A101759 nonn,more,base
%O A101759 1,1
%A A101759 _Jonathan Vos Post_ and _Ray Chandler_, Dec 15 2004