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 A055571 #9 Jul 03 2021 15:05:01 %S A055571 0,1,2,3,4,5,6,7,8,9,11,12,13,14,15,16,17,18,19,22,23,24,25,26,27,28, %T A055571 31,33,35,36,37,38,46 %N A055571 Sum of digits of a(n)^5 is greater than or equal to a(n). %e A055571 a(2) = 2 because 2^5 = 32 and 3+2 = 5>= 2 %t A055571 Select[Range[0,50],Total[IntegerDigits[#^5]]>=#&] (* _Harvey P. Dale_, Jul 03 2021 *) %Y A055571 Cf. A055566, A055576, A055568, A055569, A055570, A055572. %K A055571 base,fini,full,nonn %O A055571 1,3 %A A055571 _Henry Bottomley_, May 26 2000