login
The OEIS is supported by the many generous donors to the OEIS Foundation.
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A018256
Divisors of 36.
24
1, 2, 3, 4, 6, 9, 12, 18, 36
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
36 is a highly composite number: A002182(7)=36. - Reinhard Zumkeller, Jun 21 2010
Numbers with all prime indices and exponents <= 2. Reversing inequalities gives A062739, strict A353502. - Gus Wiseman, Jun 28 2022
LINKS
Table of n, a(n) for n=1..9.
Index entries for sequences related to divisors of numbers
FORMULA
Intersection of A003586 (3-smooth) and A004709 (cubefree). - Gus Wiseman, Jun 28 2022
MATHEMATICA
Divisors[36] (* Vladimir Joseph Stephan Orlovsky, Feb 16 2012 *)
PROG
(PARI) divisors(36) \\ Charles R Greathouse IV, Jun 21 2017
CROSSREFS
Cf. A018253, A018261, A018266, A018293, A018321, A018350, A018412, A018609, A018676, A178877, A178878, A165412, A178858, A178859, A178860, A178861, A178862, A178863, A178864.
Cf. A003586, A004709, A018338, A018710, A062739, A353502.
Sequence in context: A017982 A139076 A126011 * A111791 A178479 A057285
Adjacent sequences: A018253 A018254 A018255 * A018257 A018258 A018259
KEYWORD
nonn,fini,full,easy
AUTHOR
N. J. A. Sloane
STATUS
approved

Lookup Welcome Wiki Register Music Plot 2 Demos Index WebCam Contribute Format Style Sheet Transforms Superseeker Recents
The OEIS Community
Maintained by The OEIS Foundation Inc.
Last modified October 1 00:06 EDT 2024. Contains 376365 sequences.
License Agreements, Terms of Use, Privacy Policy