a(n) is the number of (strict) chains of subspaces with ends 0 and (F_5)^n.
A347843
a(n) is the number of (strict) chains of subspaces with ends 0 and (F_5)^n.
Terms
- a(0) =1a(1) =1a(2) =7a(3) =249a(4) =44643a(5) =40065301a(6) =179833594207
External references
- oeis: A347843