Number of (n+1)X(7+1) 0..2 arrays colored with the sum of the maximum and minimum values of each 2X2 subblock.
A236017
Number of (n+1)X(7+1) 0..2 arrays colored with the sum of the maximum and minimum values of each 2X2 subblock.
Terms
- a(0) =278352a(1) =471308a(2) =1059410a(3) =2218212a(4) =5955918a(5) =15065380a(6) =46936958a(7) =106489596a(8) =303207968a(9) =743343900a(10) =2188773486a(11) =5233806436a(12) =15136464648a(13) =36955782900a(14) =107935763678a(15) =260965085900a(16) =753356059708
External references
- oeis: A236017