37800

Appears in sequences

• [ n(n-1)(n-2)(n-3)/13 ].at n=28A011923
• Pseudo Galois numbers for d=6.at n=2A028668
• Numbers k such that k-th and (k+1)-st term of A038593 differ by 3.at n=25A038634
• Denominators of Taylor series expansion in powers of x^2 of log(x/sin x).at n=4A046989
• Chernoff sequence A006939 divided by 2.at n=3A051357
• Triangle of number of labeled rooted trees with n nodes and k leaves, n >= 1, 1 <= k <= n.at n=22A055302
• Number of labeled rooted trees with n nodes and 2 leaves.at n=4A055303
• Triangle of labeled mobiles (circular rooted trees) with n nodes and k leaves.at n=22A055349
• Leading least prime signatures: a(n) is in A025487 but a(n)/2 is not.at n=21A056153
• Irregular triangle read by rows: T(n,k) is the number of elements of alternating group A_n having order k, for n >= 1, 1 <= k <= A051593(n).at n=45A057740
• Number of degree-n even permutations of order exactly 6.at n=8A061133
• Leading least prime signatures, ordered by forming the product of primorials greater than 2 with multiplicities given by the canonical sequence of partitions.at n=24A062515
• Index values for new maxima in sequence A007365.at n=32A065932
• Sum of all parts of all partitions of n.at n=24A066186
• Number of permutations of {1,2,3,...,n} where the elements of n are considered indistinguishable if they differ by a power of 2 (for example 3, 12 and 24 are all considered equivalent).at n=10A067281
• Least m such that A067513(m) = n.at n=36A067846
• Numbers n such that sigma(n)^2 > 9*sigma_2(n) where sigma_2(n) is the sum of squares over the divisors of n.at n=17A068378
• Numbers n such that sum of digits of n equals the sum of digits of n^3.at n=32A070276
• Number of solutions (x,y,z,u,v,w) to x+y+z = u+v+w, 0<=x,y,z,u,v,w<=n-1, x>=y>=z, u>=v>=w.at n=17A071009
• Denominator of b(n), where b(n+1) = Sum_{k=0..n} b'((n^2-k^2)/n), b(0) = b(1) = 1, and b'(x) = b(x) if x is an integer and is linearly interpolated otherwise.at n=11A071301