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 A361434 #12 Mar 12 2023 16:15:03 %S A361434 1,4,11,18,59,108,187,198,274,335,338,374,381,387,433,815,848,1495, %T A361434 1629,2002,3554,3565,4112,4318,4569,4592,4613,4618,4643,4727,4733, %U A361434 6103,6118,7074,7153,7319,7521,7562,7567,7684,7748,7757,7764,7989,8205,8561,8620 %N A361434 Positions in Pi where the leader in the race of digits changes. %H A361434 Alois P. Heinz, <a href="/A361434/b361434.txt">Table of n, a(n) for n = 1..326</a> %e A361434 (3).14(1)592653(5)897932(3)8462643383279502884197169399375105820974(9)4... %e A361434 New leaders are marked (). 3 is the leader from position 1 to 3 in Pi and later from position 18 to 58. At position 4 the new leader (with 2 appearances) is 1. At position 59 3 is displaced by 9. %Y A361434 Subsequence of A361131. %Y A361434 Cf. A000796, A096567, A195835, A342325. %K A361434 nonn,base %O A361434 1,2 %A A361434 _Alois P. Heinz_, Mar 11 2023