A018251 Divisors of 18.

1, 2, 3, 6, 9, 18

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• fini
• full
• easy

Links

• Index entries for sequences related to divisors of numbers

Programs

Mathematica

Divisors[18] (* Harvey P. Dale, Jun 28 2022 *)

PARI

divisors(18) \\ Charles R Greathouse IV, Jun 21 2017

Formula

a(n) = A161704(n-1). - Reinhard Zumkeller, Jun 21 2009