Number of arrays of n nonnegative integers with value i>0 appearing only after i-1 has appeared at least 6 times.

A210543

Number of arrays of n nonnegative integers with value i>0 appearing only after i-1 has appeared at least 6 times.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =2a(7) =4a(8) =8a(9) =16a(10) =32a(11) =64a(12) =129a(13) =267a(14) =582a(15) =1364a(16) =3454a(17) =9338a(18) =26429a(19) =76929a(20) =227579a(21) =680113a(22) =2050000a(23) =6242818a(24) =19284165a(25) =60754153a(26) =196341570a(27) =654012814a(28) =2251195713a(29) =8005274899

External references