33221

Appears in sequences

• Sum of next n composite numbers.at n=37A072475
• Numbers k such that 2^k + 3^(k-1) is prime.at n=52A082400
• Digit reversal of A096299(n).at n=25A096104
• 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, 0, 0), (0, -1, 1), (1, 1, -1), (1, 1, 0)}.at n=9A149201
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 531", based on the 5-celled von Neumann neighborhood.at n=32A272752
• a(n) is the least nonnegative number whose digits do not appear in order (not necessarily consecutively) in the concatenation of all previous terms.at n=30A308540