11184813

Appears in sequences

• a(n) = (7 - 4*(-2)^n)/3.at n=23A083594
• Jacobsthal numbers A001045 incremented by 2.at n=25A153643
• First differences of A135351.at n=27A155980
• a(n) = (2*2^n+7*(-1)^n)/3.at n=24A171382
• a(n) = (2*4^n + 7)/3.at n=12A321358