311153

Properties

Appears in sequences

• a(n)=(a^n-b^n)/(a-b), where a=1.3802775690976141157... and b=-0.8191725133961644397... are the real roots of x^4-x^3-1=0.at n=40A097719
• Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..7 array extended with zeros and convolved with 1,4,6,4,1.at n=26A221998
• Prime numbers formed by successively prepending prime numbers to 3.at n=3A273802
• Prime numbersat n=26889