A344558 Row sums of A344557.

1, 2, 8, 28, 116, 468, 2004, 8580, 37700, 166612, 746420, 3364964, 15297508, 69924788, 321492948, 1484809668, 6887663748, 32068609428, 149827726068, 702154578468, 3299912205348, 15548337659508, 73433355989268, 347572725355908

Offset: 0

Author

Peter Luschny, May 25 2021

Keywords

• nonn

Comments

Counts generalized Motzkin paths of the type M(n, k, 1/2, 1/2). See A344557 for definitions and programs.

Crossrefs

Cf. A344557.