A274812 Numbers n such that n and n+1 both have 42 divisors.

41680575, 146109375, 173996991, 210075200, 301241024, 307619775, 345691071, 387121599, 491184575, 503761599, 580150592, 613216575, 735890624, 960710463, 1079589951, 1182852800, 1187518400, 1406368575, 1413366975

Offset: 1

Author

Charles R Greathouse IV, Jul 08 2016

Keywords

• nonn

Links

• Charles R Greathouse IV, Table of n, a(n) for n = 1..10000
• Charles R Greathouse IV, GP script to compute terms

Crossrefs

Intersection of A005237 and A175750.

Programs

PARI

is(n)=numdiv(n)==42 && numdiv(n+1)==42