The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A008706

(Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A008706

Coordination sequence for 3.3.3.4.4 planar net.
(history; published version)

#76 by R. J. Mathar at Fri Jan 12 06:22:20 EST 2024

STATUS

proposed

approved

#75 by R. J. Mathar at Fri Jan 12 05:45:30 EST 2024

STATUS

editing

proposed

#74 by R. J. Mathar at Fri Jan 12 05:45:08 EST 2024

CROSSREFS

Cf. A006784, A008587A048476 (binomial Transf.)

Essentially the same as A008587.

STATUS

approved

editing

#73 by Michael De Vlieger at Fri Jan 20 09:02:47 EST 2023

STATUS

reviewed

approved

#72 by Michel Marcus at Fri Jan 20 02:07:37 EST 2023

STATUS

proposed

reviewed

#71 by Stefano Spezia at Thu Jan 19 15:56:12 EST 2023

STATUS

editing

proposed

#70 by Stefano Spezia at Thu Jan 19 15:55:31 EST 2023

CROSSREFS

First differences of A005891.

STATUS

proposed

editing

#69 by Stefano Spezia at Thu Jan 05 03:21:20 EST 2023

STATUS

editing

proposed

#68 by Stefano Spezia at Thu Jan 05 02:47:22 EST 2023

CROSSREFS

Cf. A006784, A008587.

#67 by Stefano Spezia at Thu Jan 05 02:45:48 EST 2023

FORMULA

From Paul Barry, Jul 21 2003: (Start)

G.f.: (1 + 3*x + x^2)/(1 - x)^2; a(n) = 0^n + 5n. - _Paul Barry_, Jul 21 2003

a(n) = 0^n + 5n. (End)

E.g.f.: 1 + 5*x*exp(x). - Stefano Spezia, Jan 05 2023

STATUS

approved

editing