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A333273

Irregular triangle read by rows: coefficients of q-Eulerian polynomials of Type B.

1, 1, 4, 1, 20, 1, 72, 80, 1, 232, 976, 1, 716, 766, 3904

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OFFSET

1,3

COMMENTS

For Type A see A101290.

REFERENCES

Guoniu Han, Frédéric Jouhet, Jiang Zeng, Two new triangles of q-integers via q-Eulerian polynomials of type A and B, Ramanujan J (2013) 31:115-127, DOI 10.1007/s11139-012-9389-3.

LINKS

Table of n, a(n) for n=1..15.

Guoniu Han, Frédéric Jouhet, Jiang Zeng, Two new triangles of q-integers via q-Eulerian polynomials of type A and B, preprint.

EXAMPLE

Triangle begins:

1, 4;

1, 20;

1, 72, 80;

1, 232, 976;

1, 716, 766, 3904;

...

CROSSREFS

Cf. A101290.

Sequence in context: A055139 A349708 A249716 * A128041 A144885 A144886

Adjacent sequences: A333270 A333271 A333272 * A333274 A333275 A333276

KEYWORD

nonn,tabf,more

AUTHOR

N. J. A. Sloane, Mar 14 2020

STATUS

approved