A180759 Half the number of nX10 binary arrays with each element equal to at least two neighbors

0, 34, 148, 6521, 197883, 6925085, 232041425, 7988200496, 273193577866, 9371551715962, 321126765178608, 11008960419802432, 377391950209233884, 12938484121557779809, 443585080271258369878, 15208220842498216076445

Offset

1,2

Comments

Column 10 of A180760

Links

R. H. Hardin, Table of n, a(n) for n=1..37

Crossrefs

Sequence in context: A072319 A031398 A259954 * A159744 A192398 A167241

Adjacent sequences: A180756 A180757 A180758 * A180760 A180761 A180762

Keyword

nonn

Author

R. H. Hardin Sep 20 2010

Status

approved