331337

Properties

Appears in sequences

• Losing initial positions in game: two players alternate in removing >= 1 stones; last player wins; first player may not remove all stones; each move <= 3 times previous move.at n=38A003411
• Juxtapose pairs of primes.at n=33A007795
• Primes that are concatenations of two consecutive primes.at n=12A030461
• Smallest losing position after your opponent has taken k stones in a variation of "Fibonacci Nim".at n=34A054736
• Primes which are a concatenation of at least two consecutive primes.at n=17A068655
• Expansion of (1 - x + x^2)/(1 - x - x^4).at n=42A103632
• Row sums of a triangle related to the Fibonacci polynomials.at n=20A109222
• Consecutive prime pairs which after concatenation are prime (ascending or descending order).at n=21A133986
• Juxtaposition of prime(2n-1) and prime(2n) is a prime.at n=7A152521
• Prime numbersat n=28512