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A274816 Numbers n such that n and n+1 both have 50 divisors. 1

%I #5 Jul 10 2016 22:52:44

%S 2707370000,22155470000,23657996592,32479730000,53873960624,

%T 68830910000,71740379375,75117480624,103837490000,129539709999,

%U 129565220624,157312019375,163086669999,173918639375

%N Numbers n such that n and n+1 both have 50 divisors.

%H Charles R Greathouse IV, <a href="/A274816/b274816.txt">Table of n, a(n) for n = 1..10000</a>

%H Charles R Greathouse IV, <a href="/A274816/a274816.gp.txt">GP script to compute terms</a>

%o (PARI) is(n)=numdiv(n)==50 && numdiv(n+1)==50

%Y Intersection of A005237 and A175756.

%K nonn

%O 1,1

%A _Charles R Greathouse IV_, Jul 10 2016

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)