261971

Properties

Appears in sequences

• Lesser of twin primes p,p+2 such that the absolute difference of p and the reverse of p+2 is a twin prime and the absolute difference of p+2 and the reverse of p is a twin prime.at n=18A342299
• Expansion of e.g.f. (exp(x)-1)*(exp(x) - x^2/2 - x - 1).at n=18A342352
• Prime numbersat n=22984