33029

Properties

Appears in sequences

• Smallest prime p such that the product of q/(q-1) over the primes from prime(n) to p is greater than 2.at n=39A001275
• Supersingular primes of the elliptic curve X_0 (11).at n=29A006962
• Prime number spiral (clockwise, Northeast spoke).at n=30A054553
• Primes of the form x^2 + (x+3)^2.at n=29A076727
• Number of compositions of {1,..,n} such that no two adjacent parts are of equal size (labeled Carlitz compositions).at n=8A114902
• Row sums of triangle A113647.at n=6A115136
• Primes p such that 2^(p-1)+3 is prime.at n=12A153503
• Binary transpose primes. Integers of k^2 bits which, when written row by row as a square matrix and then read column by column, are primes once transformed.at n=37A155967
• Smaller of the two consecutive primes whose sum is a triangular number.at n=37A225077
• Lesser of consecutive primes whose sum is a palindromic number.at n=41A242386
• Lesser of consecutive primes whose average is a palindromic number.at n=45A242387
• Number A(n,k) of ordered set partitions of {1,2,...,n} such that no part has the same size as any of its k immediate predecessors; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=53A261959
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 950", based on the 5-celled von Neumann neighborhood.at n=36A273829
• Prime-indexed primes q such that prime(q)-q-1 is a prime indexed prime.at n=16A318751
• Emirp-indexed emirps: emirps with emirp subscripts.at n=34A326442
• Primes of the form (p^2 + 9)/2 where p is prime.at n=14A347530
• a(n) = Sum_{k=0..n} (-1)^(n-k) * binomial(n,k) * binomial(n*k,k).at n=5A383121
• Prime numbersat n=3541