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 A062875 #16 Feb 16 2025 08:32:45 %S A062875 1,5,25,125,3125,15625,390625,1953125,48828125,6103515625,30517578125, %T A062875 3814697265625,95367431640625,476837158203125,11920928955078125, %U A062875 1490116119384765625,186264514923095703125,931322574615478515625,116415321826934814453125 %N A062875 Records in A046112 (or A006339). %C A062875 A111333 gives where records occur in A046112; A102781 gives where records occur in A006339. %H A062875 Ray Chandler, <a href="/A062875/b062875.txt">Table of n, a(n) for n = 1..416</a> (a(417) exceeds 1000 digits). %H A062875 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/CircleLatticePoints.html">Circle Lattice Points</a> %F A062875 a(n) = A046112(A111333(n)) = A006339(A102781(n)). %F A062875 a(n) = 5^(A111333(n)-1) = 5^A102781(n). %o A062875 (Python) %o A062875 from sympy import prime %o A062875 def A062875(n): return 5**(prime(n)-1>>1) # _Chai Wah Wu_, Aug 02 2024 %Y A062875 Cf. A006339, A046112, A062876, A102781, A111333. %K A062875 nonn %O A062875 1,2 %A A062875 _Eric W. Weisstein_ %E A062875 Edited and extended by _Ray Chandler_, Jan 05 2012