A115801 - OEIS

A115801

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

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

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OFFSET

0,2

COMMENTS

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

LINKS

Table of n, a(n) for n=0..45.

Index entries for sequences defined by congruent products between domains N and GF(2)[X]

CROSSREFS

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

Sequence in context: A095783 A348556 A067400 * A343343 A318992 A343337

Adjacent sequences: A115798 A115799 A115800 * A115802 A115803 A115804

KEYWORD

nonn

AUTHOR

Antti Karttunen, Feb 01 2006

STATUS

approved