150097

Properties

Appears in sequences

• a(n+2) = a(n+1) + a(n) - (2*n + 1) where a(0)=7, a(1)=11.at n=22A088981
• Smallest odd prime number Q such that Q*2^P-1 is also prime with P Mersenne prime exponent A000043(n).at n=26A249383
• Prime numbersat n=13859