92274688
domain: N
Appears in sequences
- a(n) = 11*2^n.at n=23A005015
- Theta series of D*_22 lattice.at n=15A022075
- a(n) = n*2^n.at n=22A036289
- a(n) = n*omega(n)^n where omega(n) is the number of distinct prime divisors of n.at n=21A061340
- n*bigomega(n)^n, where bigomega(n) is the number of prime divisors of n, counted with multiplicity.at n=21A061452
- Number of subsets of {1,.., n} containing exactly one prime.at n=33A089821
- Expansion of (1 - 4*x + 6*x^2)/(1 - 2*x)^2.at n=23A097064
- Smallest number beginning with 9 and having exactly n prime divisors counted with multiplicity.at n=23A106429
- a(n) = - 2*a(n-1) - 8*a(n-3), a(0) = 1, a(1) = 1, a(2) = -2.at n=21A106603
- Denominator of (ordinary) expansion of log((x/2-1)/(x-1)).at n=22A131135
- Row sums of triangle A134400.at n=22A134401
- a(n) = n^n*(3+n)/2.at n=7A174962
- (n-1)-st elementary symmetric function of the first n terms of (2,2,1,2,2,1,2,2,1,...)=(A130196 for n>0).at n=32A203167
- a(n) = least k such that the prime tower factorizations of k and k+1 both contain the n-th prime.at n=8A286068
- Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 437", based on the 5-celled von Neumann neighborhood.at n=26A288299
- a(n) = 2^(n - 1) (n - mod(n, 2)).at n=22A291938