487872

Appears in sequences

• Number of 0..5 arrays x(0..n-1) of n elements with each no smaller than the sum of its four previous neighbors modulo 6.at n=9A200466
• Squares of triangular numbers, written backwards.at n=31A229701
• a(n) = Catalan(n)^2*(4n + 4).at n=6A267987
• a(n) is the least number with exactly n divisors of the form 5*k+1.at n=32A364586
• a(n) is the least number with exactly n divisors of the form 5*k+2.at n=33A364598