2708821

Properties

Appears in sequences

• a(n) is the least prime p such that exponent of highest power of 2 dividing 3p+1 equals n.at n=17A087964
• Least primes of the form k 4^n + (4^n-1)/3.at n=9A127598
• Decimal representation of the middle column of the "Rule 41" elementary cellular automaton starting with a single ON (black) cell.at n=21A266613
• Prime numbersat n=197249