A119021 Binomial transform of A119020.

1, 2, 5, 14, 44, 152, 564, 2200, 8922, 37460, 162526, 726772, 3337360, 15676000, 75057142, 365302740, 1803191210, 9011209620, 45528658362, 232340523516, 1196799936312, 6219980254704, 32605664415000, 172351828064208

Offset

0,2

Comments

A119020 is the eigenvector of triangle A055151 of Motzkin polynomial coefficients.

Links

Table of n, a(n) for n=0..23.

Crossrefs

Cf. A119020, A119022.

Sequence in context: A207081 A148336 A257273 * A002890 A202856 A118929

Adjacent sequences: A119018 A119019 A119020 * A119022 A119023 A119024

Keyword

nonn

Author

Paul D. Hanna, May 09 2006

Status

approved