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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A102182 Iccanobirt semiprime indices (12 of 15): Indices of semiprime numbers in A102122.

Original entry on oeis.org

5, 9, 11, 18, 21, 29, 31, 64, 69, 76, 80, 81, 102, 111, 112, 120, 122, 133, 135, 136, 187, 212, 219, 314
Offset: 1

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Author

Jonathan Vos Post and Ray Chandler, Dec 31 2004

Keywords

Crossrefs

Cf. A001358, A102122, A102171-A102185, A102202.

Formula

A102122(a(n)) = A102202(n).

Extensions

a(22) from Robert Price, Nov 10 2018
Offset changed to 1 and a(23)-a(24) from Jinyuan Wang, Aug 14 2021

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