The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A281479 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A281479

Central coefficients of the polynomials defined in A278073.
(history; published version)

#8 by Bruno Berselli at Sun Jan 22 17:48:45 EST 2017

STATUS

proposed

approved

#7 by Peter Luschny at Sun Jan 22 13:10:18 EST 2017

STATUS

editing

proposed

#6 by Peter Luschny at Sun Jan 22 12:41:06 EST 2017

CROSSREFS

Central coefficients: A088218 (m=0), A210029 (m=1), A281478 (m=2), A281479 (m=3), A281480 (m=4). Related triangles: A097805 (m=0), A131689 (m=1), A241171 (m=2), A278073 (m=3), A278074 (m=4).

#5 by Peter Luschny at Sun Jan 22 12:17:34 EST 2017

NAME

Central coefficient coefficients of the polynomials defined in A278073.

#4 by Peter Luschny at Sun Jan 22 12:13:14 EST 2017

DATA

1, 1, 1364, 42771456, 10298900437056, 11287986820196486400, 41397337338743872194508800, 414528538783792919989135797964800, 9808376038359632185170127842947907993600, 492228239722024416239987973400425228541016064000, 48175903697128380573516594192376665686042066289623040000

#3 by Peter Luschny at Sun Jan 22 12:12:58 EST 2017

NAME

central 3

Central coefficient of the polynomials defined in A278073.

MAPLE

# Function P defined in A278073.

A281479 := n -> coeff(P(3, 2*n), x, n): seq(A281479(n), n=0..9);

#2 by Peter Luschny at Sun Jan 22 10:44:45 EST 2017

NAME

allocated for Peter Luschny

central 3

DATA

OFFSET

0,3

KEYWORD

allocated

nonn

AUTHOR

Peter Luschny, Jan 22 2017

STATUS

approved

editing

#1 by Peter Luschny at Sun Jan 22 10:41:11 EST 2017

NAME

allocated for Peter Luschny

KEYWORD

allocated

STATUS

approved