login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A275807 a(n) = A275725(n)/2. 3
1, 2, 9, 4, 6, 4, 75, 50, 27, 8, 12, 8, 45, 20, 27, 8, 18, 8, 30, 20, 18, 8, 12, 8, 735, 490, 441, 196, 294, 196, 375, 250, 81, 16, 24, 16, 135, 40, 81, 16, 54, 16, 60, 40, 36, 16, 24, 16, 525, 350, 189, 56, 84, 56, 375, 250, 81, 16, 24, 16, 225, 100, 81, 16, 36, 16, 150, 100, 54, 16, 24, 16, 315, 140, 189, 56, 126, 56, 225, 100, 81, 16, 36, 16 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Antti Karttunen, Table of n, a(n) for n = 0..5039

Indranil Ghosh, Python program for computing this sequence

Index entries for sequences related to factorial base representation

FORMULA

a(n) = A275725(n)/2.

PROG

(Scheme) (define (A275807 n) (/ (A275725 n) 2))

CROSSREFS

Cf. A275725, A275726, A275832.

Cf. A153880 (positions of odd terms), A273670 (positions of even terms).

Sequence in context: A281384 A203648 A300889 * A202324 A199267 A115290

Adjacent sequences:  A275804 A275805 A275806 * A275808 A275809 A275810

KEYWORD

nonn

AUTHOR

Antti Karttunen, Aug 11 2016

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 March 25 01:17 EDT 2019. Contains 321450 sequences. (Running on oeis4.)