49152
domain: N
Appears in sequences
- a(n) = 3*4^(n-1), n>0; a(0)=1.at n=8A002001
- Numbers that are the sum of 3 positive 7th powers.at n=19A003370
- Expansion of g.f. (1+x)/(1-2*x).at n=15A003945
- Numbers that are the sum of at most 3 positive 7th powers.at n=34A004865
- a(n) = 3*2^n.at n=14A007283
- MU-numbers: next term is uniquely the product of 2 earlier terms.at n=31A007335
- a(n) = Product_{i=0..7} floor((n+i)/8).at n=31A009694
- a(n) = Sum_{k=0..m} (k+1) * A026009(n, m-k) where m = floor(n/2)+1.at n=15A027292
- Duplicate of A007246.at n=5A028522
- Numbers of the form 2^n or 3*2^n.at n=30A029744
- Numbers of the form 2^k times 1, 3 or 5.at n=44A029747
- Numbers of the form 2^k times 1, 3 or 7.at n=43A029748
- a(n) = n^3 * Product_{p|n, p prime} (1 + 1/p).at n=31A033196
- Denominator of Bernoulli(2n,1/2).at n=7A033469
- a(n) = n*2^n.at n=12A036289
- A038175/2.at n=8A038176
- Triangle whose (i,j)-th entry is binomial(i,j)*4^(i-j)*8^j.at n=22A038238
- Triangle whose (i,j)-th entry is binomial(i,j)*8^(i-j)*4^j.at n=26A038282
- Row sums of the Lucas triangle A029635.at n=15A042950
- a(n) = tau(binomial(2*n,n)), where tau = number of divisors (A000005).at n=35A048784