The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A000806

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

Bessel polynomial y_n(-1).
(history; published version)

#131 by R. J. Mathar at Wed Aug 14 10:24:48 EDT 2024

STATUS

editing

#130 by R. J. Mathar at Wed Aug 14 10:24:21 EDT 2024

MAPLE

A000806 := proc(n) option remember; if n<=1 then n else (2*n+1)*A000806(n-1)+A000806(n-2); fi; end; # for unsigned version

STATUS

approved

#129 by Alois P. Heinz at Fri Oct 27 18:24:34 EDT 2023

STATUS

reviewed

#128 by Andrew Howroyd at Fri Oct 27 18:14:26 EDT 2023

STATUS

proposed

#127 by Jon E. Schoenfield at Fri Oct 27 18:09:37 EDT 2023

STATUS

editing

#126 by Jon E. Schoenfield at Fri Oct 27 18:09:28 EDT 2023

LINKS

T. D. Noe and Seiichi Manyama, <a href="/A000806/b000806.txt">Table of n, a(n) for n = 0..404</a> (first 101 terms from T. D. Noe)

STATUS

approved

#125 by Andrew Howroyd at Fri Sep 29 11:51:10 EDT 2023

STATUS

reviewed

#124 by Michel Marcus at Fri Sep 29 11:38:30 EDT 2023

STATUS

proposed

#123 by Michael De Vlieger at Fri Sep 29 11:08:40 EDT 2023

STATUS

editing

#122 by Michael De Vlieger at Fri Sep 29 11:08:39 EDT 2023

LINKS

STATUS

approved