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.

A260024 Convert the last term from decimal to binary! a(1)=5.

Original entry on oeis.org

5, 101, 1100101, 100001100100101000101, 1010110101111001011010001101011011001100110110011001100101110100101
Offset: 1

Views

Author

N. J. A. Sloane, Jul 14 2015

Keywords

References

  • C. Pickover, Mazes for the Mind, St. Martin's Press, NY, 1992, p. 350.

Crossrefs

For initial terms 2 through 12 see A008559, A006938, A260025, A260024, A260026, A260027, A260028, A260029, A008559 (again), A006938 (again), A260030 respectively.

Programs

  • Mathematica
    NestList[FromDigits[IntegerDigits[#,2]]&,5,5] (* Harvey P. Dale, Jun 23 2025 *)