Number of n X 3 0..2 arrays with no element equal to more than one of its king-move neighbors and with new values introduced in order 0 sequentially upwards.
A280854
Number of n X 3 0..2 arrays with no element equal to more than one of its king-move neighbors and with new values introduced in order 0 sequentially upwards.
Terms
- a(0) =4a(1) =29a(2) =46a(3) =96a(4) =256a(5) =678a(6) =1698a(7) =4358a(8) =11218a(9) =28650a(10) =73354a(11) =188066a(12) =481554a(13) =1233194a(14) =3159018a(15) =8091050a(16) =20722730a(17) =53077762a(18) =135947682a(19) =348198514a(20) =891836994a(21) =2284251018a(22) =5850611770a(23) =14985083066a(24) =38381073050a(25) =98304843826a(26) =251786685106
External references
- oeis: A280854