102258

Appears in sequences

• a(n) = A077708(n+1)/A077708(n).at n=28A077709
• Amicable triples: numbers such that sigma(x) = sigma(y) = sigma(z) = x+y+z, x<y<z. We order these triples according to the common value of sigma. Sequence gives z numbers.at n=18A125492