A011792 Number of directed animals on a certain lattice.

1, 3, 18, 121, 896, 7028, 57406, 483080

Offset

0,2

Links

Table of n, a(n) for n=0..7.

Formula

a(n) = A295537(n+1), at least for 0 <= n <= 7, (the known terms). - Omar E. Pol, Dec 05 2017

Crossrefs

Cf. A295537.

Sequence in context: A009065 A109714 A118348 * A295537 A183145 A127188

Adjacent sequences: A011789 A011790 A011791 * A011793 A011794 A011795

Keyword

nonn,unkn,obsc

Author

Alain Denise (Alain.Denise(AT)lri.fr)

Status

approved