A089537 Greater prime factor of semiprimes in A089535.

3, 71, 270601, 8589934609, 82351536043346221, 84327972908386521683, 30948500982134506872478123, 33335112753917098113257, 508503441386731397438334759097301, 64111463765644650653, 18841609804988852361375097, 306274945731599108294378939441, 22457217721139859611914512110646173819

Offset: 1

Author

Ray Chandler, Nov 08 2003

Keywords

• nonn

Links

• Amiram Eldar, Table of n, a(n) for n = 1..26

Crossrefs

Cf. A006530, A085745, A089535, A089536.

Formula

From Amiram Eldar, Oct 26 2024: (Start)

a(n) = A006530(A089535(n)).

a(n) = A089535(n)/A089536(n). (End)

Extensions

Offset changed to 1 and more terms from Jinyuan Wang, Jul 30 2021