login
A262449
Number of (n+3)X(n+3) 0..1 arrays with each row and column divisible by 15, read as a binary number with top and left being the most significant bits.
0
2, 5, 17, 65, 144930, 1940693, 589377041
OFFSET
1,1
COMMENTS
Diagonal of A262457.
CROSSREFS
Cf. A262457.
Sequence in context: A123166 A008932 A167809 * A346506 A362967 A062881
KEYWORD
nonn
AUTHOR
R. H. Hardin, Sep 23 2015
STATUS
approved