Number of nonnegative integer arrays of length n+7 with new values 0 upwards introduced in order, no three adjacent elements equal, and containing the value 7.
A211834
Number of nonnegative integer arrays of length n+7 with new values 0 upwards introduced in order, no three adjacent elements equal, and containing the value 7.
Terms
- a(0) =1a(1) =37a(2) =788a(3) =12766a(4) =175475a(5) =2166176a(6) =24849643a(7) =270933321a(8) =2852364142a(9) =29340598142a(10) =297602954356
External references
- oeis: A211834