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A274811 Numbers n such that n and n+1 both have 40 divisors. 1

%I #4 Jul 08 2016 00:15:31

%S 458864,614384,879375,948752,1003023,1057455,1080624,1083375,1101680,

%T 1171664,1174095,1207791,1271295,1275344,1283120,1346960,1420496,

%U 1428272,1460624,1477359,1524015,1562895,1609712,1677104,1686015,1827440

%N Numbers n such that n and n+1 both have 40 divisors.

%H Charles R Greathouse IV, <a href="/A274811/b274811.txt">Table of n, a(n) for n = 1..10000</a>

%H Charles R Greathouse IV, <a href="/A274811/a274811.gp.txt">GP script to compute terms</a>

%o (PARI) is(n)=numdiv(n)==40 && numdiv(n+1)==40

%Y Intersection of A005237 and A175749.

%K nonn

%O 1,1

%A _Charles R Greathouse IV_, Jul 07 2016

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)