94500
domain: N
Appears in sequences
- Number of paraffins.at n=27A006009
- Multiplicity of highest weight (or singular) vectors associated with character chi_156 of Monster module.at n=42A034544
- a(n)-th prime is the smallest prime containing exactly n 2's.at n=5A037056
- Number of degree-n even permutations of order exactly 4.at n=9A051695
- Numbers n such that determinant[{{n,phi(n)},{n+1,phi(n+1)}}]is a perfect square.at n=15A067571
- Triangle of coefficients of Bateman polynomial n!Z_n(-x).at n=25A073768
- Let df(n,k) = Product_{i=0..k-1} (n-i) be the descending factorial and let P(m,n) = df(n-1,m-1)^2*(2*n-m)/((m-1)!*m!). Sequence gives P(7,n).at n=10A132465
- Triangle T(n,k), n >= 0, 0 <= k <= n, read by rows: Number T(n,k) of forests of labeled rooted trees on n or fewer nodes using a subset of labels 1..n and k edges.at n=32A144289
- a(n) = number of elements of order n in simple group Alt(10) of order 1814400.at n=3A145770
- G.f.: A(x) = exp( Sum_{n>=1} sigma(n) * C(2*n-1,n) * x^n/n ), a power series in x with integer coefficients.at n=9A156305
- Numbers with prime factorization pq^2r^3s^3.at n=6A190320
- Numbers n with property that n and 2n are sums of two distinct positive cubes.at n=23A191345
- Numbers k such that the sum of prime factors of k (counted with multiplicity) equals five times the largest prime divisor of k.at n=38A212863
- Sum of all the parts in the partitions of 4n into 4 parts.at n=14A238328
- Number of minimum dominating sets in the n X n rook complement graph.at n=9A292074
- a(n) = Product_{d|n, d<n} A019565(d).at n=27A293214
- a(n) = Product_{d|n, d<n} A260443(d).at n=27A293216
- a(n) = Product_{d|n, d<n} A019565(A289813(d)); a product obtained from the 1-digits present in ternary expansions of proper divisors of n.at n=71A293221
- Number of nonisomorphic proper colorings of partition star graph using six colors.at n=50A297570
- T(n,k) is 1/(k-1)! times the n-th derivative of the difference between the k-th tetration of x (power tower of order k) and its predecessor at x=1; triangle T(n,k), n>=1, 1<=k<=n, read by rows.at n=51A298605