14648437500
domain: N
Appears in sequences
- a(n) = 12*5^n.at n=13A216491
- 3 X 3 X 3 triangular graph without horizontal edges coloring a rectangular array: number of n X 1 0..5 arrays where 0..5 label nodes of a graph with edges 0,1 0,2 1,3 1,4 2,4 2,5 and every array movement to a horizontal or vertical neighbor moves along an edge of this graph.at n=27A223346
- Numbers k whose smallest multiple that is a Fibonacci number is Fibonacci(k).at n=28A289586
- G.f. A(x) satisfies A(x) = 1/( 1 - 25*x*A(x)^2 )^(1/5).at n=7A380465