A274815 Numbers n such that n and n+1 both have 48 divisors.

201824, 441440, 477224, 538460, 633555, 667575, 705159, 708344, 775124, 796575, 801800, 840735, 846944, 850815, 994175, 1037475, 1068704, 1165724, 1210824, 1235168, 1241954, 1248884, 1259180, 1266264, 1283975, 1290860, 1316600, 1339974, 1386315, 1391775

Offset: 1

Author

Charles R Greathouse IV, Jul 10 2016

Keywords

• nonn

Links

• Charles R Greathouse IV, Table of n, a(n) for n = 1..10000

Crossrefs

Intersection of A005237 and A175754.

Programs

PARI

is(n)=numdiv(n)==48 && numdiv(n+1)==48