21072329

Properties

Appears in sequences

• Alternate adding and multiplying Fibonacci numbers: a(0) = F(0) + F(1), for n >= 0, a(2n+1) = a(2n) * F(2n+2), a(2n+2) = a(2n+1) + F(2n+3).at n=12A332660
• Prime numbersat n=1334272