The total number of fires in a rooted undirected infinite 5-ary tree with a self-loop at the root, when the chip-firing process starts with (5^n-1)/4 chips at the root.

A378728

The total number of fires in a rooted undirected infinite 5-ary tree with a self-loop at the root, when the chip-firing process starts with (5^n-1)/4 chips at the root.

Terms

    a(0) =0a(1) =1a(2) =12a(3) =98a(4) =684a(5) =4395a(6) =26856a(7) =158692a(8) =915528a(9) =5187989a(10) =28991700a(11) =160217286a(12) =877380372a(13) =4768371583a(14) =25749206544a(15) =138282775880a(16) =739097595216

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