cp's OEIS Frontend

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.

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A265913 Values of Ramanujan's tau function that are prime.

Original entry on oeis.org

-80561663527802406257321747, -11695495424911987900947041440697, -261735233712444492786795215139587, -686681472061569603985711525865543, -8467957012200178807169459266490129, -205501290141049152491380112020976837, 4705942878159923138262416607648599521
Offset: 1

Views

Author

Eric W. Weisstein, Dec 18 2015

Keywords

Comments

Here, negative integers whose absolute value is prime are considered prime.

Examples

			A135430(1) = 63001, and tau(63001) = -80561663527802406257321747, so a(1) = -80561663527802406257321747.
		

Crossrefs

Cf. A135430 (values of n for which tau(n) is prime).
Cf. A000594 (Ramanujan's tau function tau(n)).

Programs

Formula

a(n) = A000594(A135430(n)).
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