37487

Appears in sequences

• Number of partitions satisfying cn(1,5) + cn(4,5) < cn(0,5) + cn(2,5) + cn(3,5).at n=44A039868
• Denominators of continued fraction convergents to sqrt(606).at n=12A042163
• G.f.: exp( Sum_{n>=1} (2*sigma(n^2) - sigma(n)^2) * x^n/n ).at n=20A195734
• Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 2,5,1,1,1,1,1 for x=0,1,2,3,4,5,6.at n=6A198003
• Semiprimes k such that k+2 and k+6 are primes and k+4 and k+8 are all semiprimes.at n=16A392186