34391

Appears in sequences

• Composite numbers with four prime factors (not necessarily distinct) whose concatenation yields a palindrome.at n=14A046453
• Composite numbers whose exponents in their canonical factorization lie in the geometric progression 1, 3, 9, ...at n=22A102838
• Nonnegative values x of solutions (x, y) to the Diophantine equation x^2 + (x+289)^2 = y^2.at n=14A207059
• a(n) is the minimal odd evil k, such that k^i, i=1,2,...,n, all are evil, and a(n)=0, if there is no such k.at n=13A230495
• Number of partitions of n in which the largest summand has frequency 1, the next largest summand has frequency at most 2, the third largest has frequency at most 3, etc.at n=45A244395
• a(n) = 7*n^3.at n=17A244727
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 41", based on the 5-celled von Neumann neighborhood.at n=37A269874
• Expansion of 1 / ((1-x)^2*(1-x^2)*(1-x^3)*...*(1-x^7)).at n=37A288342
• a(n) = n^3 if n odd, 7*n^3/8 if n even.at n=34A309335
• a(n) is the least number k such that {k, k^2, ..., k^n} are all evil numbers (A001969), but k^(n+1) is not.at n=13A345398