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 A182306 #14 Feb 10 2025 15:22:43 %S A182306 5,6,7,8,9,10,12,14,16,19,22,26,31,37,44,52,62,74,88,105,126,151,181, %T A182306 217,260,312,374,448,537,644,772,926,1111,1333,1599,1918,2301,2761, %U A182306 3313,3975,4770,5724,6868,8241,9889,11866,14239,17086,20503,24603,29523,35427,42512 %N A182306 a(n+1) = a(n) + floor(a(n)/5) with a(0)=5. %H A182306 Robert Israel, <a href="/A182306/b182306.txt">Table of n, a(n) for n = 0..10000</a> %p A182306 f:= proc(n) option remember; procname(n-1) + floor(procname(n-1)/5) %p A182306 end proc: %p A182306 f(0):= 5: %p A182306 map(f, [$0..100]); # _Robert Israel_, Mar 12 2018 %t A182306 NestList[#+Floor[#/5]&,5,60] (* _Harvey P. Dale_, Aug 18 2024 *) %o A182306 (Python) %o A182306 a=5 %o A182306 for i in range(55): %o A182306 print(a, end=', ') %o A182306 a += a//5 %Y A182306 Cf. A061418, A100585, A182305. %K A182306 nonn %O A182306 0,1 %A A182306 _Alex Ratushnyak_, Apr 23 2012