Number of length-(n+1) 0..7 arrays with new repeated values introduced in sequential order starting with zero.
A268260
Number of length-(n+1) 0..7 arrays with new repeated values introduced in sequential order starting with zero.
Terms
- a(0) =57a(1) =407a(2) =2907a(3) =20771a(4) =148468a(5) =1061632a(6) =7594224a(7) =54345509a(8) =389060724a(9) =2786424182a(10) =19964380499a(11) =143102062257
External references
- oeis: A268260