32857

Appears in sequences

• In base 3: smallest number that requires n Reverse and Add! steps to reach a palindrome.at n=27A077403
• In base 3: n sets a new record for the number of Reverse and Add! steps needed to reach a palindrome starting with n.at n=8A077406
• Expansion of 1/((1-2*x)*(1+x+2*x^2)).at n=16A089977
• a(n) = 24*n^2 + 1.at n=37A158547
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 113", based on the 5-celled von Neumann neighborhood.at n=36A270179
• Centered cubohemioctahedral numbers: a(n) = 2*n^3+9*n^2+n+1.at n=24A274973
• Numbers k such that k + 4, k + 6, k + 9, k + 10, and k + 14 are all semiprimes, where 4, 6, 9, 10, 14 are the first 5 semiprimes.at n=25A365240
• Triangle read by rows: T(n,k) is the number of unsensed combinatorial maps with n edges and k vertices, 1 <= k <= n + 1.at n=52A380616
• a(n) = 1 + Sum_{k=0..n-1} k^3 * a(k) * a(n-1-k).at n=5A385841