Number of (n+1)X(1+1) 0..2 arrays colored with the maximum plus the minimum minus the lower median of every 2X2 subblock.
A237176
Number of (n+1)X(1+1) 0..2 arrays colored with the maximum plus the minimum minus the lower median of every 2X2 subblock.
Terms
- a(0) =81a(1) =402a(2) =2061a(3) =10488a(4) =53401a(5) =271420a(6) =1382012a(7) =7030000a(8) =35777132a(9) =182015816a(10) =926277176a(11) =4712685384a(12) =23981258640a(13) =122017499720a(14) =620885520496
External references
- oeis: A237176