26987

Properties

Appears in sequences

• Apply partial sum operator twice to binary rooted tree numbers.at n=16A014168
• Multiplicity of highest weight (or singular) vectors associated with character chi_63 of Monster module.at n=39A034451
• Number of partitions satisfying (cn(0,5) <= cn(2,5) = cn(3,5)).at n=52A036804
• Primes p such that the number of primes less than p equal to 1 mod 4 is two less than the number of primes less than p equal to 3 mod 4.at n=38A096451
• Primes with digit sum = 32.at n=20A106768
• Primes in the sequence A003294 of certain fourth powers bases.at n=22A134820
• Primes of the form k^3 - 13.at n=2A178044
• Primes p such that q*p +- (p mod q) are primes, for q=8.at n=32A178416
• Numerator of h(n+5) - h(n) where h(n) = Sum_{k=1..n} (1/k) are the Harmonic numbers.at n=13A189998
• Primes p such that 6p - 1 and 6p + 1 are twin primes and ((6p-1)^2 + (6p+1)^2) / 10 is prime.at n=20A283957
• Discriminants of imaginary quadratic fields with class number 41 (negated).at n=32A351679
• Prime numbersat n=2960