The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A060163

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A060163

a(n) = (n^3 + 5*n + 18)/6.
(history; published version)

#40 by Alois P. Heinz at Mon Nov 20 15:23:56 EST 2023

STATUS

proposed

approved

#39 by Stefano Spezia at Sun Nov 19 13:59:08 EST 2023

STATUS

editing

proposed

#38 by Stefano Spezia at Sun Nov 19 13:40:38 EST 2023

LINKS

Ângela Mestre, and José Agapito, <a href="https://cs.uwaterloo.ca/journals/JIS/VOL22/Mestre/mestre2.html">Square Matrices Generated by Sequences of Riordan Arrays</a>, J. Int. Seq., Vol. 22 (2019), Article 19.8.4.

FORMULA

G.f.: (2 - 5*x + 4*x^2)/(x*(1 - x)^4). - Stefano Spezia, Nov 19 2023

STATUS

approved

editing

#37 by Charles R Greathouse IV at Thu Sep 08 08:45:03 EDT 2022

PROG

(MAGMAMagma) [(n^3+5*n+18)/6 : n in [-2..50]]; // Wesley Ivan Hurt, Mar 25 2020

Discussion

Thu Sep 08

08:45

OEIS Server: https://oeis.org/edit/global/2944

#36 by Alois P. Heinz at Wed Mar 25 17:45:43 EDT 2020

STATUS

editing

approved

#35 by Alois P. Heinz at Wed Mar 25 17:45:23 EDT 2020

MAPLE

[seq(n+2+binomial(n, ^3 + 5*n + 18), /6, n=-12..46)]; # Zerinvary Lajos, Jul 23 2006

STATUS

proposed

editing

#34 by Wesley Ivan Hurt at Wed Mar 25 17:36:07 EDT 2020

STATUS

editing

proposed

#33 by Wesley Ivan Hurt at Wed Mar 25 17:35:25 EDT 2020

PROG

(MAGMA) [(n^3+5*n+18)/6 : n in [-2..50]]; // Wesley Ivan Hurt, Mar 25 2020

CROSSREFS

Cf. A000124, A000125, A004006, A011826, A060162.

STATUS

proposed

editing

#32 by Michael De Vlieger at Wed Mar 25 17:10:02 EDT 2020

STATUS

editing

proposed

#31 by Michael De Vlieger at Wed Mar 25 17:10:00 EDT 2020

LINKS

Ângela Mestre, José Agapito, <a href="https://wwwcs.emisuwaterloo.deca/journals/JIS/VOL22/AgapitoMestre/mestre2.html">Square Matrices Generated by Sequences of Riordan Arrays</a>, J. Int. Seq., Vol. 22 (2019), Article 19.8.4.

STATUS

proposed

editing