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!)
A316973 a(n) is the number of occurrences of n in A316774. 4
1, 1, 3, 4, 7, 7, 15, 12, 18, 16, 25, 23, 14, 22, 26, 33, 23, 38, 32, 35, 45, 49, 41, 44, 58, 49, 59, 39, 49, 69, 54, 57, 57, 75, 79, 62, 75, 76, 74, 81, 75, 78, 74, 90, 86, 86, 88, 78, 78, 105, 106, 109, 129, 91, 92, 111, 108, 101, 126, 130, 116, 129, 133, 140 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

These values may be only conjectural, in which case the b-file should be changed to an a-file and marked as conjectured. - N. J. A. Sloane, Dec 14 2019

LINKS

Alois P. Heinz, Table of n, a(n) for n = 0..5000

Altug Alkan, A plot of a(n)-2*n (conjectural)

FORMULA

a(n) = |{ j : A316774(j) = n }|.

EXAMPLE

a(4) = 7 because A316774(j) = 4 for j in s = {4,7,12,13,36,49,55} and |s| = 7.

CROSSREFS

Cf. A316774, A316905, A316984.

Sequence in context: A054155 A054058 A056007 * A213622 A246847 A193406

Adjacent sequences:  A316970 A316971 A316972 * A316974 A316975 A316976

KEYWORD

nonn,look

AUTHOR

Alois P. Heinz, Jul 17 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 April 7 04:20 EDT 2020. Contains 333292 sequences. (Running on oeis4.)