65687

Properties

Appears in sequences

• Number of ways in which n identical balls can be distributed among 6 boxes in a row such that each pair of adjacent boxes contains at least 4 balls.at n=14A005339
• 3^n-th prime.at n=8A038833
• a(n) = prime(n^4).at n=8A109791
• a(1)=1; a(n+1) = the least prime greater than 2*a(n) which is a(n) plus a power of two.at n=5A113824
• (9^n)-th prime.at n=4A119774
• Primes of the form 2^x+x+y+2^y, with x and y integers of any sign.at n=18A162574
• Number of n X 2 0..3 arrays with no element equal to zero plus the sum of elements to its left or zero plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4.at n=12A240322
• a(n) = prime(A003593(n)).at n=29A334276
• Number of subsets of {1..n} whose elements have the same number of divisors.at n=47A339514
• The (m^n)-th prime, written as square array T(n,m) read by falling antidiagonals.at n=52A347000
• Expansion of Sum_{k>0} k * x^k / (1 - 2*x^(2*k)).at n=32A364035
• Prime numbersat n=6561