login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A156103 P_{2n+1}(sqrt(3)) (see A155100). 1
1, 4, 80, 5824, 892160, 234302464, 94009610240, 53493326331904, 40975253978808320, 40653066795024646144, 50713335412407428710400, 77691627776991603598557184, 143392848798425218059578900480, 313820636387829429634341246337024, 803565654760980507870767528605122560 (list; graph; refs; listen; history; text; internal format)
OFFSET

-1,2

LINKS

Table of n, a(n) for n=-1..13.

Michael E. Hoffman, Derivative Polynomials, Euler Polynomials, and Associated Integer Sequences, The Electronic Journal of Combinatorics, Volume 6.1 (1999): Research paper R21, 13 p. See Th. 3.2.

CROSSREFS

Cf. A155100, A000436.

Sequence in context: A322751 A000316 A012106 * A204294 A203480 A339854

Adjacent sequences:  A156100 A156101 A156102 * A156104 A156105 A156106

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Nov 05 2009

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified October 3 18:24 EDT 2022. Contains 357237 sequences. (Running on oeis4.)