Number of (n+3)X(2+3) 0..1 arrays with each row and column divisible by 11, read as a binary number with top and left being the most significant bits.
A262237
Number of (n+3)X(2+3) 0..1 arrays with each row and column divisible by 11, read as a binary number with top and left being the most significant bits.
Terms
- a(0) =3a(1) =5a(2) =13a(3) =31a(4) =85a(5) =223a(6) =669a(7) =1733a(8) =4805a(9) =13777a(10) =40959a(11) =120497a(12) =360369a(13) =1076007a(14) =3222433a(15) =9644107a(16) =28932321a(17) =86626753a(18) =259625329a(19) =778451521a(20) =2335100115a(21) =7003688357a(22) =21010301629a(23) =63027427231a(24) =189078464965a(25) =567219534943
External references
- oeis: A262237