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.

A168224 Where record values occur in A168223.

Original entry on oeis.org

0, 5, 7, 11, 17, 19, 23, 29, 31, 35, 41, 43, 47, 53, 55, 59, 65, 67, 71, 77, 79, 83, 89, 91, 95, 101, 103, 107, 113, 115, 119, 125, 127, 131, 137, 139, 143, 149, 151, 155, 161, 163, 167, 173, 175, 179, 185, 187, 191, 197, 199, 203, 209, 211, 215, 221, 223, 227, 233
Offset: 1

Views

Author

Reinhard Zumkeller, Nov 20 2009

Keywords

Comments

A168223(a(n))=A047342(n) and A168223(m) < A047342(n) for m

Programs

  • Mathematica
    With[{nn=300},DeleteDuplicates[Thread[{Range[0,nn-1],LinearRecurrence[{-2,-2,0,3,4,3,0,-2,-2,-1},{0,0,0,0,-1,3,-5,4,-1,-1},nn]}],GreaterEqual[#1[[2]],#2[[2]]]&]][[;;,1]] (* Harvey P. Dale, Mar 01 2024 *)