A102194 Iccanobirt semiprimes (4 of 15): Semiprime numbers in A102114.

4, 185, 24361, 921717757, 1920600983, 9086150726, 913083071429, 2014396919113, 63178492261555241, 9004315140856495091, 63162327910155025982578333897, 27030665951900873389459251276162714636270614605, 71854905634496924458553731195035575408569457647039865953

Offset: 1

Author

Jonathan Vos Post and Ray Chandler, Dec 31 2004

Keywords

• nonn
• less
• base

Crossrefs

Cf. A001358, A102114, A102191-A102205.

Formula

a(n) = A102114(A102174(n)).

Extensions

Offset changed to 1 and a(13) from Jinyuan Wang, Aug 10 2021