29683

Properties

Appears in sequences

• Ordered sequence of distinct terms of the form floor(Pi^i * floor(Pi^j)), i, j >= 0.at n=32A022767
• Prime number spiral (clockwise, West spoke).at n=28A054570
• Limit of A069258(k,n) = number of partitions of 2*k into k-n prime parts, as k tends to infinity.at n=46A069259
• Group the natural numbers such that the n-th group contains n terms and the group sum is the smallest possible prime: (2), (1, 4), (3, 5, 9), (6, 7, 8, 10), (11, 12, 13, 14, 17), (15, 16, 18, 19, 20, 21), ... Sequence gives group sums.at n=38A075345
• prime(k) for those k where floor((2*(prime(k+1)-prime(k))*PrimePi(k) mod (8*k))/k) = m with m = 9.at n=26A109563
• Primes in the sequence A064491.at n=43A113866
• Numbers k such that (16^k - 3^k)/13 is prime.at n=5A128030
• Primes p such that q-p = 34, where q is the next prime after p.at n=9A134116
• Primes p such that the multiplicative order of 2 modulo p is (p-1)/9.at n=20A152309
• Row sums of the triangle in A162371.at n=38A162373
• Primes p such that (p-1)/2 and (p+1)/2 have same sum of divisors.at n=2A171720
• Primes of the form 3^n + 10^4.at n=4A176931
• Primes in A065387 in the order of their appearance.at n=34A229264
• Non-palindromic balanced primes in base 16.at n=39A256090
• Partial sums of A299274.at n=35A299275
• Triangle read by rows: T(n,k) = number of tilings of a n X k rectangle using 2 X 2 and 1 X 1 tiles and right trominoes, n >= 0, k=0..n.at n=19A353963
• Primes p such that neither g-1 nor g+1 is prime, where g is the gap from p to the next prime.at n=25A355485
• Prime numbersat n=3221