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.

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A115812 Sequence A115811 in binary.

Original entry on oeis.org

1111, 11110, 111100, 1111000, 11110000, 111100000, 1111000000, 11110000000, 111100000000, 111100001111, 1111000000000, 1111000001111, 1111000011110, 1111000011111, 1111100001111, 11110000000000, 11110000001111
Offset: 1

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Author

Antti Karttunen, Feb 01 2006

Keywords

Crossrefs

Cf. a(n) = A007088(A115811(n)).

A115801 Integers i such that 9*i = 25 X i.

Original entry on oeis.org

0, 15, 30, 31, 60, 62, 63, 120, 124, 126, 127, 240, 248, 252, 254, 255, 480, 496, 504, 508, 510, 511, 960, 992, 1008, 1016, 1020, 1022, 1023, 1920, 1984, 2016, 2032, 2040, 2044, 2046, 2047, 3840, 3855, 3968, 4032, 4064, 4080, 4088, 4092, 4094
Offset: 0

Views

Author

Antti Karttunen, Feb 01 2006

Keywords

Comments

Here * stands for ordinary multiplication and X means carryless (GF(2)[X]) multiplication (A048720).

Links

Crossrefs

Seems to be a superset of A115809. A115811 gives the terms not present in A115809. A115802 shows this sequence in binary.
Showing 1-2 of 2 results.

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

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