A354407 Number of fixed pseudo-polyarcs with n cells.

8, 187, 5416, 173548, 5891664, 207606612, 7508286664

Offset

1,1

Links

Table of n, a(n) for n=1..7.

Crossrefs

Cf. A354382, A057787, A349101.

Sequence in context: A198153 A197233 A163701 * A244438 A272529 A198282

Adjacent sequences: A354404 A354405 A354406 * A354408 A354409 A354410

Keyword

nonn,hard,more

Author

Aaron N. Siegel, May 25 2022

Status

approved