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 A060420 #14 Aug 29 2019 09:52:34
%S A060420 2,3,5,7,1,1,1,1,2,2,1,3,1,3,4,3,5,1,6,1,3,7,3,8,7,0,0,0,0,1,1,1,1,1,
%T A060420 1,1,1,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,1,1,2,2,2,1,2,1,2,2,0,1,1,1,1,3,
%U A060420 3,3,3,3,3,3,3,3,3,3,0,0,1,1,1,3,3,3,4,4,1,3,4,4,4,1,4,0,0,1,2,1,4,5,3,5,1
%N A060420 Least decimal digit in n-th prime.
%C A060420 a(n) = 0 mostly. - _David A. Corneth_, Aug 29 2019
%H A060420 David A. Corneth, <a href="/A060420/b060420.txt">Table of n, a(n) for n = 1..10000</a>
%F A060420 Table[Min[IntegerDigits[Prime[w]]], {w, 1, 1000}]
%o A060420 (PARI) a(n) = vecmin(digits(prime(n))); \\ _Michel Marcus_, Jan 26 2017
%Y A060420 Cf. A054054, A054055, A054052.
%K A060420 base,easy,nonn
%O A060420 1,1
%A A060420 _Labos Elemer_, Apr 05 2001
%E A060420 Offset 1 from _Michel Marcus_, Aug 29 2019