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 A332934 #15 Oct 08 2022 09:45:39 %S A332934 1,4,6,12,12,24,20,35,33,47,37,74,48,75,75,99,71,127,84,144,121,143, %T A332934 111,215,137,184,173,231,157,289,174,280,232,272,238,393,226,321,297, %U A332934 420,264,463,283,443,404,426,323,612,363,526,440,567,387,664,456,673 %N A332934 Sum of round(d^(3/2)) where d runs through the divisors of n. %H A332934 Amiram Eldar, <a href="/A332934/b332934.txt">Table of n, a(n) for n = 1..10000</a> %p A332934 a:= n-> add(round(d^(3/2)), d=numtheory[divisors](n)): %p A332934 seq(a(n), n=1..60); # _Alois P. Heinz_, Mar 02 2020 %t A332934 Table[DivisorSum[n,Floor[1/2+Sqrt[#^3]]&],{n,80}] %o A332934 (Python) %o A332934 from math import isqrt %o A332934 from sympy import divisors %o A332934 def A332934(n): return sum((m:=isqrt(r:=d**3))+int(r-m*(m+1)>=1) for d in divisors(n,generator=True)) # _Chai Wah Wu_, Aug 03 2022 %Y A332934 Cf. A058270, A086671, A332931, A332932, A332933, A332935. %K A332934 nonn %O A332934 1,2 %A A332934 _Harvey P. Dale_, Mar 02 2020