56202

Appears in sequences

• Successively larger 3-ball indecomposable ground-state site swaps of A084511 in concatenated decimal notation.at n=33A084512
• Successively larger 3-ball 'prime' ground-state site swaps of A084521 in concatenated decimal notation.at n=27A084522
• G.f. satisfies: A(x) = 1 + x*A(x)^5/A(-x)^5.at n=6A143558
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, 0), (1, 0, 0), (1, 1, -1), (1, 1, 1)}.at n=8A150786
• Consider the Euler totient function of a number x. Take the sum of its digits. Repeat the process deleting the first addendum and adding the previous sum. The sequence lists the numbers that after some iterations reach x.at n=15A269309
• G.f. A(x) satisfies: A(x) = x * exp(Sum_{i>=1} Sum_{j>=1} (-1)^(j+1)*A(x^(i*j))/j).at n=13A308060
• Number of permutations of the base-2 representations of 1, 2, ..., n that are unambiguous when written without delimiters.at n=8A349529
• Array read by downward antidiagonals: A(n,k) = A(n-1,k+1) + Sum_{j=0..k} A(n-1,j)*A(k-j,0) with A(0,k) = 1.at n=38A392095