The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A027227

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A027227

a(n) = Sum_{k=0..n} (k+1) * A026747(n, k).
(history; published version)

#9 by Peter Luschny at Fri Oct 25 04:58:29 EDT 2019

STATUS

reviewed

approved

#8 by Michel Marcus at Fri Oct 25 01:15:19 EDT 2019

STATUS

proposed

reviewed

#7 by Sean A. Irvine at Thu Oct 24 23:20:20 EDT 2019

STATUS

editing

proposed

#6 by Sean A. Irvine at Thu Oct 24 23:20:17 EDT 2019

NAME

a(n) = Sum_{(k+1)*T(=0..n,} (k+1), 0<=k<=n, T given by * A026747(n, k).

STATUS

approved

editing

#5 by Russ Cox at Fri Mar 30 18:56:14 EDT 2012

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

Clark Kimberling

Discussion

Fri Mar 30

18:56

OEIS Server: https://oeis.org/edit/global/285

#4 by N. J. A. Sloane at Sun Feb 20 03:00:00 EST 2005

NAME

a(n) = SUMSum{(k+1)*T(n,k), 0<=k<=n, T given by A026747.

KEYWORD

nonn,new

nonn

#3 by N. J. A. Sloane at Sat Sep 13 03:00:00 EDT 2003

KEYWORD

nonn,new

nonn

AUTHOR

Clark Kimberling, (ck6(AT)evansville.edu)

#2 by N. J. A. Sloane at Fri May 16 03:00:00 EDT 2003

KEYWORD

nonn,new

nonn

AUTHOR

Clark Kimberling, ck6@cedar.(AT)evansville.edu

#1 by N. J. A. Sloane at Sat Dec 11 03:00:00 EST 1999

NAME

a(n) = SUM{(k+1)*T(n,k), 0<=k<=n, T given by A026747.

DATA

1, 3, 10, 25, 71, 166, 444, 1002, 2601, 5742, 14653, 31864, 80472, 173077, 434243, 926144, 2313939, 4902478, 12216163, 25743143, 64042535, 134356858, 333927795, 697932219, 1733779702, 3612110059, 8971527052, 18639230426

OFFSET

0,2

KEYWORD

nonn

AUTHOR

Clark Kimberling, ck6@cedar.evansville.edu

STATUS

approved