103951

Properties

Appears in sequences

• Expansion of 1/((1-2x)(1-4x)(1-9x)(1-12x)).at n=4A025982
• Primes from merging of 6 successive digits in decimal expansion of exp(Pi).at n=10A105011
• Primes p of Erdos-Selfridge class 5+ with largest prime factor of p+1 not of class 4+.at n=30A129473
• Prime p1 of the form a^b + c^d = p1, where a, b, c, d are primes and a + b + c + d = p2, where p2 (A164076) is also prime.at n=23A164075
• Centered 21-gonal primes.at n=21A276261
• Prime numbersat n=9925