121171

Properties

Appears in sequences

• Numbers that are the sum of 6 positive 10th powers.at n=16A004806
• Number of partitions satisfying cn(0,5) <= cn(1,5) + cn(4,5) + cn(2,5) and cn(0,5) <= cn(1,5) + cn(4,5) + cn(3,5).at n=47A039844
• Primes of the form 1 + A094125(k) = 1 + 3*2^k + 2*3^k.at n=6A095379
• a(1)=433640083; a(n+1)= the largest prime factor of a(n)+b(n)+c(n), where a(n)<b(n)<c(n) and a(n),b(n) and c(n) are three consecutive primes.at n=18A117631
• a(n) = Sum_{k=0..n} k^(3*n) * k! * StirlingS2(n,k).at n=3A242229
• Primes p such that 5*p+6, 5*p+12, 5*p+18 and 5*p+24 are all primes.at n=38A355577
• a(n) = a(n-3) + a(n-2) + gcd(a(n-2), a(n-1)) with a(1) = a(2) = a(3) = 1.at n=39A370202
• Prime numbersat n=11405