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.

A173347 Fibonacci numbers with both a prime number of 0's and a prime number of 1's in their binary representations.

Original entry on oeis.org

21, 233, 196418, 9227465, 165580141, 2971215073, 53316291173, 2504730781961, 3416454622906707, 51680708854858323072, 184551825793033096366333, 898923707008479989274290850145, 3210056809456107725247980776292056
Offset: 1

Views

Author

Keywords

Comments

21 -> 10101, 233 -> 11101001, 196418 -> 101111111101000010,..

Crossrefs

Programs

  • Mathematica
    Select[Fibonacci[Range[6! ]],PrimeQ[DigitCount[ #,2,0]]&&PrimeQ[DigitCount[ #,2,1]]&]