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.

A229497 Product between n-th prime and next perfect square.

Original entry on oeis.org

8, 12, 45, 63, 176, 208, 425, 475, 575, 1044, 1116, 1813, 2009, 2107, 2303, 3392, 3776, 3904, 5427, 5751, 5913, 6399, 8300, 8900, 9700, 12221, 12463, 12947, 13189, 13673, 18288, 18864, 19728, 20016, 25181, 25519, 26533, 27547, 28223, 33908, 35084, 35476, 37436
Offset: 1

Views

Author

Vincenzo Librandi, Sep 25 2013

Keywords

Examples

			63 is in the sequence because 7*9=63.
		

Crossrefs

Programs

  • Mathematica
    (Floor[Sqrt[#]] + 1)^2 # &/@Prime[Range[80]]

Formula

a(n) = A000040(n) * A145445(n).