720897

Appears in sequences

• a(n) = 11*2^n + 1.at n=16A083683
• a(n) = 1 + (n-6)*2^(n-1).at n=11A115342
• 1 + (n+6)*2^(n-1).at n=16A115618
• a(n) = 2*a(n-1) - 1 for n>1, a(1)=23.at n=15A122041
• a(n) = 11*4^n + 1.at n=8A199211
• Number of independent vertex sets in the n-Andrásfai graph.at n=14A288038