

A333272


Irregular triangle read by rows: coefficients of the sinflated Eulerian polynomial Q^(s)_n(x) where s is the Fibonacci sequence (1,1,2,3,5,8,...).


2



1, 1, 1, 2, 1, 1, 2, 4, 4, 4, 2, 1, 1, 2, 4, 8, 12, 15, 18, 20, 18, 16, 13, 10, 6, 4, 2, 1
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OFFSET

1,4


REFERENCES

Pensyl, Thomas W., and Carla D. Savage. "Rational lecture hall polytopes and inflated Eulerian polynomials." The Ramanujan Journal 31.12 (2013): 97114.


LINKS

Table of n, a(n) for n=1..28.
Thomas W. Pensyl and Carla D. Savage, Rational lecture hall polytopes and inflated Eulerian polynomials, preprint 2011.


EXAMPLE

Triangle begins:
1;
1;
1, 2, 1;
1, 2, 4, 4, 4, 2, 1;
1, 2, 4, 8, 12, 15, 18, 20, 18, 16, 13, 10, 6, 4, 2, 1;
...


CROSSREFS

Cf. A333270, A333271.
Sequence in context: A026120 A108746 A333270 * A119558 A333450 A210112
Adjacent sequences: A333269 A333270 A333271 * A333273 A333274 A333275


KEYWORD

nonn,tabf,more


AUTHOR

N. J. A. Sloane, Mar 14 2020


STATUS

approved



