Number of (n+3)X(3+3) 0..1 arrays with each row divisible by 15 and column not divisible by 15, read as a binary number with top and left being the most significant bits.
A263121
Number of (n+3)X(3+3) 0..1 arrays with each row divisible by 15 and column not divisible by 15, read as a binary number with top and left being the most significant bits.
Terms
- a(0) =168a(1) =1664a(2) =10356a(3) =56288a(4) =238104a(5) =1294448a(6) =6844676a(7) =35274768a(8) =166684808a(9) =837700064a(10) =4262833076a(11) =21682367296a(12) =106913755512a(13) =530662478800
External references
- oeis: A263121