158692

Appears in sequences

• Riordan array (1/sqrt(1-6x+5x^2),x/(1-6x+5x^2)).at n=48A111965
• Number of ways of having a total of n coins in your two pockets (each of them either a penny, a nickel, a dime, or a quarter), so that the amounts in the pockets are identical.at n=41A323825
• 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.at n=7A378728