40370
domain: N
Appears in sequences
- Coordination sequence for A_10 lattice.at n=3A008395
- Duplicate of A008395.at n=3A035836
- Floor[ concatenation of n+2, n+1 and n divided by 3 ].at n=10A075004
- Starting positions of strings of three 6's in the decimal expansion of Pi.at n=31A083625
- Number of integer sequences of length n+1 with sum zero and sum of absolute values 6.at n=9A157052
- Number of n X n 0..7 matrices whose square is also a 0..7 matrix.at n=2A213989
- Number of 3X3 0..n matrices whose square is also a 0..n matrix.at n=6A213992
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 563", based on the 5-celled von Neumann neighborhood.at n=33A272941
- Number of pairs (lambda,mu) of partitions lambda of n and mu of seven with mu <= lambda (by diagram containment).at n=20A303857
- Least number k such that A304036(k) = n.at n=19A304039
- Number of series-reduced locally stable rooted trees whose leaves form an integer partition of n.at n=10A316768
- a(n) = Sum_{k=0..floor(n/5)} |Stirling1(n - 4*k,k)|.at n=13A357922
- Upper (1/3,1/2) midsequence of (n^2) and (n^3); see Comments.at n=43A390566