The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A211418 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A211418

a(n) = n!*(floor(n/30))!/((floor(n/2))!*(floor(n/3))!*(floor(n/5))!).
(history; published version)

#15 by Bruno Berselli at Thu Oct 06 10:34:18 EDT 2016

STATUS

reviewed

approved

#14 by Joerg Arndt at Thu Oct 06 10:16:25 EDT 2016

STATUS

proposed

reviewed

#13 by Carauleanu Marc at Thu Oct 06 09:21:41 EDT 2016

STATUS

editing

proposed

#12 by Carauleanu Marc at Thu Oct 06 09:20:41 EDT 2016

LINKS

Carauleanu Marc, <a href="/A211418/b211418.txt">Table of n, a(n) for n = 0..424</a>

STATUS

approved

editing

#11 by Bruno Berselli at Fri Oct 02 05:05:23 EDT 2015

STATUS

editing

approved

#10 by Bruno Berselli at Fri Oct 02 05:05:20 EDT 2015

NAME

a(n) = n!*(floor(n/30))!/((floor(n/2))!*(floor(n/3))!*(floor(n/5))!).

STATUS

proposed

editing

#9 by Altug Alkan at Fri Oct 02 05:00:20 EDT 2015

STATUS

editing

proposed

#8 by Altug Alkan at Fri Oct 02 05:00:12 EDT 2015

PROG

(PARI) a(n) = n!*(floor(n/30))!/((floor(n/2))!*(floor(n/3))!*(floor(n/5))!);

vector(50, n, a(n-1)) \\ Altug Alkan, Oct 02 2015

STATUS

proposed

editing

#7 by Peter Bala at Fri Oct 02 04:54:48 EDT 2015

STATUS

editing

proposed

#6 by Peter Bala at Thu Oct 01 07:46:33 EDT 2015

LINKS

Peter P. Bala, <a href="/A211418A211417/a211418a211417_1.txt">Proof of the integrality of A211417 and A211418 </a>

STATUS

approved

editing

Discussion

Fri Oct 02

04:54

Peter Bala: Link to new corrected  version of my document.