A217852 -id:A217852 - cp's OEIS frontend

A003572 Order of 3 mod 3n+2.

1, 4, 2, 5, 6, 16, 4, 11, 3, 28, 8, 12, 18, 8, 10, 23, 20, 52, 6, 29, 30, 12, 16, 35, 18, 30, 4, 41, 42, 88, 22, 36, 42, 100, 6, 53, 20, 112, 28, 48, 10, 100, 32, 65, 22, 136, 12, 15, 12, 148, 18, 60, 78, 66, 8, 83, 16, 172

Offset: 0

N. J. A. Sloane

nonn

Jinyuan Wang, Table of n, a(n) for n = 0..10000

Cf. A002326, A003571, A003574, A217852.

List([0..60],n->OrderMod(3,3*n+2)); # Muniru A Asiru, Feb 16 2019

with(numtheory): f := n->order(3,3*n+2);

Table[MultiplicativeOrder[3, 3*n + 2], {n, 0, 57}] (* Jinyuan Wang, Feb 16 2019 *)

a(n) = znorder(Mod(3, 3*n+2)); \\ Michel Marcus, Feb 16 2019

A003574 Order of 4 mod 4n-1.

Original entry on oeis.org

1, 3, 5, 2, 9, 11, 9, 5, 6, 6, 7, 23, 4, 10, 29, 3, 33, 35, 10, 39, 41, 14, 6, 18, 15, 51, 53, 18, 22, 12, 10, 7, 65, 18, 69, 30, 21, 15, 10, 26, 81, 83, 9, 30, 89, 30, 20, 95, 6, 99, 42, 33, 105, 14, 9, 37, 113, 15, 46, 119

Offset: 1

N. J. A. Sloane

nonn

Muniru A Asiru, Table of n, a(n) for n = 1..10000

Cf. A003573. Second bisection of A053447.

Cf. A002326, A003572, A217852.

List([1..70],n->OrderMod(4,4*n-1)); # Muniru A Asiru, Feb 19 2019

with(numtheory): f := n->order(4,4*n-1);

a(n) = znorder(Mod(4, 4*n-1)); \\ Michel Marcus, Feb 22 2019

a(n) = A053447(2*n-1) for n >= 1. - Jianing Song, Oct 03 2022

cp's OEIS Frontend

A003572 Order of 3 mod 3n+2.

Views

Author

Keywords

Links

Crossrefs

Programs

GAP

Maple

Mathematica

PARI