A091249 -id:A091249 - cp's OEIS frontend

A091250 List of primitive irreducible polynomials over GF(2), interpreted as binary vectors, then written in base 10.

3, 7, 11, 13, 19, 25, 37, 41, 47, 55, 59, 61, 67, 91, 97, 103, 109, 115, 131, 137, 143, 145, 157, 167, 171, 185, 191, 193, 203, 211, 213, 229, 239, 241, 247, 253, 285, 299, 301, 333, 351, 355, 357, 361, 369, 391, 397, 425, 451, 463, 487, 501, 529, 539, 545

Offset: 1

Antti Karttunen, Jan 03 2004

nonn

Or, primitive irreducible polynomials over GF(2) listed in lexicographic order and evaluated at X=2.

T. D. Noe, Table of n, a(n) for n=1..1110 (through degree 13)
A. Karttunen, Scheme-program for computing this sequence.
Index entries for sequences operating on GF(2)[X]-polynomials

a(n) = A014580(A091249(n)). Cf. A011260, A091252. A007088(a(n)) = A058947(n) (same sequence in binary).

A091251 A014580-indices of nonprimitive irreducible GF(2)[X]-polynomials.

Original entry on oeis.org

1, 8, 16, 17, 23, 42, 46, 47, 54, 55, 57, 59, 60, 62, 63, 66, 67, 69, 71, 72, 74, 79, 82, 89, 100, 107, 117

Offset: 1

Antti Karttunen, Jan 03 2004

nonn

a(n) = A091227(A091252(n)). Complement of A091249.

cp's OEIS Frontend

A091250 List of primitive irreducible polynomials over GF(2), interpreted as binary vectors, then written in base 10.

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