A102176 Iccanobirt semiprime indices (6 of 15): Indices of semiprime numbers in A102116.

5, 9, 15, 22, 38, 44, 67, 84, 148, 154, 162, 186, 189, 227, 228, 275, 280, 285, 298, 349

Offset

1,1

Links

Table of n, a(n) for n=1..20.

Formula

A102116(a(n)) = A102196(n).

Crossrefs

Cf. A001358, A102116, A102171-A102185, A102196.

Sequence in context: A315081 A075343 A212865 * A315082 A315083 A294020

Adjacent sequences: A102173 A102174 A102175 * A102177 A102178 A102179

Keyword

nonn,more,less,base

Author

Jonathan Vos Post and Ray Chandler, Dec 31 2004

Extensions

Offset changed to 1 and a(14)-a(20) from Jinyuan Wang, Aug 12 2021

Status

approved