The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A308481 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A308481

a(n) = Sum_{k=1..n, gcd(n,k) = 1} k^n.
(history; published version)

#15 by Michael De Vlieger at Thu Mar 28 21:56:32 EDT 2024

STATUS

proposed

approved

#14 by Jon E. Schoenfield at Thu Mar 28 19:46:33 EDT 2024

STATUS

editing

proposed

#13 by Jon E. Schoenfield at Thu Mar 28 19:46:31 EDT 2024

CROSSREFS

First super-diagonal superdiagonal of A308477.

STATUS

approved

editing

#12 by Joerg Arndt at Thu May 30 11:52:00 EDT 2019

STATUS

proposed

approved

#11 by Seiichi Manyama at Thu May 30 11:22:11 EDT 2019

STATUS

editing

proposed

#10 by Seiichi Manyama at Thu May 30 11:20:22 EDT 2019

LINKS

Seiichi Manyama, <a href="/A308481/b308481.txt">Table of n, a(n) for n = 1..386</a>

STATUS

approved

editing

#9 by Charles R Greathouse IV at Thu May 30 06:58:17 EDT 2019

STATUS

reviewed

approved

#8 by Joerg Arndt at Thu May 30 06:53:13 EDT 2019

STATUS

proposed

reviewed

#7 by Felix Fröhlich at Thu May 30 05:13:17 EDT 2019

STATUS

editing

proposed

#6 by Felix Fröhlich at Thu May 30 05:12:00 EDT 2019

CROSSREFS

Diagonal First super-diagonal of A308477.

Discussion

Thu May 30

05:13

Felix Fröhlich: Terminology as in, for example, A124575.