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Revision History for A107959

(Underlined text is an addition; strikethrough text is a deletion.)

Showing entries 1-10 | older changes
A107959 a(n) = (n+1)*(n+2)^2*(n+3)^2*(n+4)*(n^2 + 5*n + 5)/720.
(history; published version)
#22 by Michael De Vlieger at Tue May 31 08:08:55 EDT 2022
STATUS

reviewed

approved

#21 by Vaclav Kotesovec at Tue May 31 03:34:27 EDT 2022
STATUS

proposed

reviewed

#20 by Vaclav Kotesovec at Tue May 31 03:34:23 EDT 2022
STATUS

editing

proposed

#19 by Vaclav Kotesovec at Tue May 31 03:34:16 EDT 2022
NAME

a(n) = (n+1)*(n+2)^2*(n+3)^2*(n+4)*(n^2 + 5n5*n + 5)/720.

STATUS

reviewed

editing

#18 by Michel Marcus at Tue May 31 02:25:03 EDT 2022
STATUS

proposed

reviewed

#17 by Amiram Eldar at Tue May 31 02:21:48 EDT 2022
STATUS

editing

proposed

#16 by Amiram Eldar at Tue May 31 02:08:10 EDT 2022
NAME

a(n) = (n+1)()*(n+2)^2*(n+3)^2*(n+4)()*(n^2 + 5n + 5)/720.

FORMULA

Sum_{n>=0} 1/a(n) = 120*Pi^2 - 144*sqrt(5)*Pi*tan(sqrt(5)*Pi/2) - 790. - Amiram Eldar, May 31 2022

STATUS

approved

editing

#15 by Harvey P. Dale at Sun Sep 27 12:01:25 EDT 2020
STATUS

editing

approved

#14 by Harvey P. Dale at Sun Sep 27 12:01:22 EDT 2020
MATHEMATICA

Table[(n+1)(n+2)^2(n+3)^2(n+4)(n^2+5n+5)/720, {n, 0, 30}] (* or *) LinearRecurrence[{9, -36, 84, -126, 126, -84, 36, -9, 1}, {1, 22, 190, 1015, 4018, 12936, 35784, 88110, 197835}, 30] (* Harvey P. Dale, Sep 27 2020 *)

STATUS

approved

editing

#13 by Susanna Cuyler at Thu Apr 23 10:01:44 EDT 2020
STATUS

proposed

approved

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Last modified August 19 11:24 EDT 2024. Contains 375284 sequences. (Running on oeis4.)