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A333271
Irregular triangle read by rows: coefficients of the s-inflated Eulerian polynomial Q^(s)_n(x) where s is the sequence (1,3,5,...,2n-1).
2
1, 1, 2, 3, 2, 1, 1, 2, 4, 6, 9, 10, 11, 10, 9, 6, 4, 2, 1, 1, 2, 4, 8, 12, 18, 27, 36, 45, 54, 60, 66, 69, 66, 60, 54, 45, 36, 27, 18, 12, 8, 4, 2, 1
OFFSET
1,3
LINKS
EXAMPLE
Triangle begins:
1;
1, 2, 3, 2, 1;
1, 2, 4, 6, 9, 10, 11, 10, 9, 6, 4, 2, 1;
1, 2, 4, 8, 12, 18, 27, 36, 45, 54, 60, 66, 69, 66, 60, 54, 45, 36, 27, 18, 12, 8, 4, 2, 1;
...
CROSSREFS
Sequence in context: A321305 A339178 A026552 * A208233 A176270 A361802
KEYWORD
nonn,tabf,more
AUTHOR
N. J. A. Sloane, Mar 14 2020
STATUS
approved