login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A296082 a(1) = 0; for n > 1, a(n) = A032741(n) / gcd(A039653(n),A032741(n)). 5
0, 1, 1, 1, 1, 3, 1, 3, 1, 3, 1, 5, 1, 3, 3, 2, 1, 5, 1, 5, 3, 3, 1, 7, 1, 3, 1, 1, 1, 7, 1, 5, 3, 3, 3, 4, 1, 3, 3, 7, 1, 7, 1, 5, 5, 3, 1, 3, 1, 5, 3, 5, 1, 1, 3, 1, 3, 3, 1, 11, 1, 3, 5, 1, 3, 7, 1, 1, 3, 7, 1, 11, 1, 3, 5, 5, 3, 7, 1, 9, 1, 3, 1, 11, 3, 3, 3, 7, 1, 11, 1, 5, 3, 3, 3, 11, 1, 1, 1, 1, 1, 7, 1, 7, 7 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,6
LINKS
FORMULA
a(1) = 0; for n > 1, a(n) = A032741(n) / gcd(A039653(n),A032741(n)) = A032741(n)/A296081(n).
a(n) = 1 iff A296084(n) = 1.
PROG
(Scheme) (define (A296082 n) (if (= 1 n) 0 (/ (A032741 n) (gcd (A039653 n) (A032741 n)))))
CROSSREFS
Cf. A284288 (positions of ones).
Sequence in context: A205526 A233269 A035689 * A294786 A294787 A294788
KEYWORD
nonn
AUTHOR
Antti Karttunen, Dec 05 2017
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 28 17:42 EDT 2024. Contains 371254 sequences. (Running on oeis4.)