login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A319985 Fully multiplicative with a(p^e) = prime(p mod 12)^e. 5
1, 3, 5, 9, 11, 15, 17, 27, 25, 33, 31, 45, 2, 51, 55, 81, 11, 75, 17, 99, 85, 93, 31, 135, 121, 6, 125, 153, 11, 165, 17, 243, 155, 33, 187, 225, 2, 51, 10, 297, 11, 255, 17, 279, 275, 93, 31, 405, 289, 363, 55, 18, 11, 375, 341, 459, 85, 33, 31, 495, 2, 51, 425, 729, 22, 465, 17, 99, 155, 561, 31, 675, 2, 6, 605, 153, 527, 30, 17 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

For all i, j:

  a(i) = a(j) => A319984(i) = A319984(j).

  a(i) = a(j) => A319986(i) = A319986(j).

LINKS

Antti Karttunen, Table of n, a(n) for n = 1..10000

Antti Karttunen, Data supplement: n, a(n) computed for n = 1..100000

PROG

(PARI) A319985(n) = { my(f=factor(n)); prod(i=1, #f~, (prime(f[i, 1]%12))^f[i, 2]); };

CROSSREFS

Cf. A319984, A319986, A319987.

Sequence in context: A076610 A069205 A319987 * A064988 A166699 A191110

Adjacent sequences:  A319982 A319983 A319984 * A319986 A319987 A319988

KEYWORD

nonn,mult

AUTHOR

Antti Karttunen, Oct 06 2018

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified June 20 23:40 EDT 2021. Contains 345315 sequences. (Running on oeis4.)