61718

Appears in sequences

• Powers of fifth root of 11 rounded up.at n=23A018146
• a(n) = [ (3rd elementary symmetric function of S(n))/(first elementary symmetric function of S(n)) ], where S(n) = {first n+2 positive integers congruent to 2 mod 3}.at n=18A024399
• Put the natural numbers together without spaces and read them five at a time advancing one space each time.at n=22A193493
• Number of nX4 0..2 arrays with no element equal to zero plus the sum of elements to its left or zero plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest, modulo 3.at n=16A240035