41491

Properties

Appears in sequences

• First member of a prime quadruple in a 2p-1 progression.at n=20A057327
• The array in A059216 read by antidiagonals in 'up' direction.at n=47A059217
• The array in A059216 read by antidiagonals in the direction in which it was constructed.at n=47A059234
• Smallest primes starting a complete three iterations Cunningham chain of the second kind.at n=12A110024
• Smallest primes starting a complete three iterations Cunningham chain of the first or second kind.at n=29A110025
• Prime sequence overlaying the central digits of prime numbers. If possible, the value is greater than the previous one. Zero if no such embedding is possible.at n=34A133781
• Prime numbers p of the form 10k+1 for which the quintic polynomial x^5-x-1 modulus p is factorizable into five binomials.at n=9A135842
• Prime numbers p for which the quintic polynomial x^5 - x - 1 modulo p completely factors into linear polynomials.at n=34A135844
• Primes p such that the multiplicative order of 2 modulo p is (p-1)/9.at n=31A152309
• Honaker primes of the form p = 2*k-1 with sum-of-digits(p) = sum-of-digits(k).at n=22A176111
• Primes prime(k) such that the sum of the squares of digits of prime(k) equals the sum of the squares of digits of k.at n=16A193255
• Number of partitions of n where the difference between consecutive parts is at most 8.at n=42A238868
• Primes of the form 3^x + y^3 with x, y >0.at n=37A250716
• Numbers p such that p, 2p-1, 3p-2, 4p-3 are primes.at n=15A336059
• Expansion of (1/x) * Series_Reversion( x*(1-x)^4/(1+x) ).at n=5A365765
• Prime numbersat n=4339