Number of nX2 (0,1,2) arrays of permanents of 2X2 subblocks of some (n+1)X3 binary array.
A226846
Number of nX2 (0,1,2) arrays of permanents of 2X2 subblocks of some (n+1)X3 binary array.
Terms
- a(0) =9a(1) =71a(2) =417a(3) =2291a(4) =12961a(5) =75111a(6) =435829a(7) =2516107a(8) =14498679a(9) =83596597a(10) =482294269a(11) =2782594803a(12) =16052069059a(13) =92596152241a(14) =534149182269
External references
- oeis: A226846