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.

Showing 1-3 of 3 results.

A231889 Base 2 analog of A231880 (written in base 2).

Original entry on oeis.org

0, 10, 101, 100, 1, 1001, 111, 1010, 1000, 11, 10000, 110, 1011, 10001, 1101, 10010, 1110, 10011, 1100, 10101, 10100, 1111, 11000, 10110, 11001, 11010, 11100, 100001, 10111, 100000, 11011, 100010, 11101
Offset: 0

Views

Author

N. J. A. Sloane, Nov 17 2013

Keywords

Comments

A231889 (and A231890) eventually merges with A231891 (and A231892). For n>30, a(n) = A231891(n-1). - Hans Havermann, Nov 18 2013

Links

Crossrefs

Cf. A228407, A231880, A231881, A231889, A231890, A231891, A231892.

Extensions

More terms from Hans Havermann, Nov 18 2013

A231891 Base-2 analog of A231881 (written in base 2).

Original entry on oeis.org

1, 100, 11, 1000, 10, 101, 1011, 110, 1101, 10001, 1110, 10010, 1111, 10000, 111, 1001, 1010, 1100, 10011, 10100, 10101, 10110, 11000, 10111, 100000, 11011, 100001, 11001, 11010, 11100, 100010, 11101, 100011
Offset: 0

Views

Author

N. J. A. Sloane, Nov 17 2013

Keywords

Comments

A231889 (and A231890) eventually merges with A231891 (and A231892). For n > 29, a(n) = A231889(n+1). - Hans Havermann, Nov 18 2013

Links

Crossrefs

Cf. A228407, A231880, A231881, A231889-A231892.

Extensions

More terms from Hans Havermann, Nov 18 2013

A231892 Terms of A231891 (base-2 analog of A231881) written in base 10.

Original entry on oeis.org

1, 4, 3, 8, 2, 5, 11, 6, 13, 17, 14, 18, 15, 16, 7, 9, 10, 12, 19, 20, 21, 22, 24, 23, 32, 27, 33, 25, 26, 28, 34, 29, 35, 30, 36, 31, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 48, 47, 49, 50, 51
Offset: 0

Views

Author

N. J. A. Sloane, Nov 17 2013

Keywords

Comments

A231889 (and A231890) eventually merges with A231891 (and A231892). For n > 29, a(n) = A231890(n+1). - Hans Havermann, Nov 18 2013

Links

Crossrefs

Cf. A228407, A231880, A231881, A231889, A231890, A231891, A231892.

Formula

For n > 29, a(n) = A231890(n+1). - Hans Havermann, Nov 18 2013

Extensions

More terms from Hans Havermann, Nov 18 2013
Showing 1-3 of 3 results.

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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