115127

Properties

Appears in sequences

• G.f.: -1 + Product_{k>=1} (1 + prime(k)*x^prime(k)).at n=46A002099
• Numbers formed by the fourth nesting of pi(10^n).at n=9A101226
• Primes p for which p^i - 4 is prime for i = 1, 3 and 5.at n=17A243818
• Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 2 3 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 2 3 6 or 7.at n=25A252525
• Primes formed from the concatenation of n and nextprime(n).at n=27A280376
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 397", based on the 5-celled von Neumann neighborhood.at n=34A288010
• Lexicographically earliest strictly increasing sequence of primes whose partial products lie between noncomposite numbers.at n=20A359939
• Prime numbersat n=10883