58775
domain: N
Appears in sequences
- Numbers k that divide the (right) concatenation of all numbers <= k written in base 5 (most significant digit on left).at n=27A029450
- a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = n - 1 - 2^p and p is the unique integer such that 2^p < n - 1 <= 2^(p+1), starting with a(1) = 1 and a(2) = a(3) = 2.at n=17A049906
- Numbers k such that floor(Pi^k - e^k) is prime.at n=8A111190
- Smallest number greater than 1 that is happy under bases 2 through n.at n=6A217705
- a(n) = Catalan(n) - n.at n=11A246604
- Number of nX6 0..2 arrays with no element equal to any value at offset (-1,0) (0,-1) or (-2,-2) and new values introduced in order 0..2.at n=6A274856
- Number of nX7 0..2 arrays with no element equal to any value at offset (-1,0) (0,-1) or (-2,-2) and new values introduced in order 0..2.at n=5A274857
- A246604 (Catalan(n)-n) with initial terms 1,0,0,2 changed to 1,1,1,3.at n=11A289615
- A246604 (Catalan(n)-n) with initial terms 1,0,0,2,10 changed to 1,1,1,2,11.at n=11A289616
- Number of vertices in a graph of n adjacent rectangles in a row with all possible diagonals drawn, as in A306302, but without the rectangles' edges which are perpendicular to the row.at n=25A369176
- Triangle read by rows: T(n,k) is k-th entry of the toric g-vector of the n-dimensional associahedron, 0 <= k <= floor(n/2).at n=31A390883