|
%I #9 Jun 07 2019 22:00:57
%S 1,2,1,3,3,2,1,1,6,2,1,2,9,1,2,2,2,8,1,2,3,2,1,1,9,1,1,3,2,5,2,2,2,8,
%T 1,2,1,6,3,6,2,2,1,6,1,1,1,5,1,3,8,1,2,5,3,10,1,2,2,4,2,3,8,2,1,6,4,
%U 11,1,1,2,2,4,2,2,6,2,4,4,8,1,5,2,1,3,4
%N The number of largely composite numbers (A067128) having the same number of divisors as the n-th highly composite number A002182(n).
%H Michael De Vlieger, <a href="/A308530/b308530.txt">Table of n, a(n) for n = 1..783</a>
%e a(4) = 3 since there are 3 largely composite numbers with the same number of divisors as the 4th highly composite number 6: 6, 8, and 10.
%t s = {}; dm = 1; c = 0; Do[d = DivisorSigma[0, n]; If[d == dm, c++]; If[d > dm, dm = d; AppendTo[s, c]; c = 1], {n, 1, 10^8}]; s
%Y Cf. A000005, A002182, A067128.
%K nonn
%O 1,2
%A _Amiram Eldar_, Jun 06 2019
|
