3080192

Appears in sequences

• a(n) = T(n,2), array T as in A049600.at n=17A049611
• a(n) = 2^(n-1)*(3*n-4).at n=17A053565
• Binomial transform of binomial(n+2,2).at n=16A084851
• a(n) = 4^n*Lucas(n), where Lucas = A000032.at n=8A127211
• Numbers with 34 divisors.at n=13A175744
• a(n) is the smallest positive integral multiple of 2^n not in the range of the Euler phi function.at n=16A181662
• T(n, k) = T(n - 1, k) + 2^(n - 1)*T(n - 2, k - 1), if k > 0 and T(n, 0) = 2^n.at n=49A376923