63184
domain: N
Appears in sequences
- Number of (unordered, unlabeled) rooted trimmed trees with n nodes.at n=16A002955
- 100000n+1, 100000n+3, 100000n+7, 100000n+9 are all primes.at n=15A064964
- (24n - 1)p(n): traces of partition class polynomials, with a(0) = -1.at n=15A183011
- Number of (n+2) X 5 binary arrays with consecutive windows of three bits considered as a binary number nondecreasing in every row and column.at n=9A202456
- Number of sets of 4 distinct collinear points in an n X n permutation array in which leftmost pair has same spacing as rightmost pair.at n=24A234471
- Number of partitions p of n such that mean(p) < multiplicity(min(p)).at n=47A240203
- Number of partitions p of n such that mean(p) <= multiplicity(min(p)).at n=47A240204
- Number of (n+1) X (7+1) 0..1 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction.at n=5A250782
- Number of (6+1) X (n+1) 0..1 arrays with nondecreasing x(i,j)+x(i,j-1) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction.at n=6A250788
- Number of regions among all distinct circles that can be constructed from the 3 vertices and the equally spaced 3*n points placed on the sides of an equilateral triangle, using only a compass.at n=7A372615