37937

Appears in sequences

• Numbers such that, in base 10, all their proper prefixes and suffixes represent primes.at n=41A254751
• Composite numbers with only prime proper prefixes and suffixes in base 10.at n=31A254753
• Numbers n such that A003146(n) = floor(alpha^3*n)+1, where alpha = 1.839... is the positive real zero of x^3-x^2-x-1.at n=36A278353
• Expansion of 1/(1 - x*Product_{k>=1} 1/(1 + x^k)^k).at n=22A299212