39651

Appears in sequences

• Number of binary necklaces of length n with no subsequence 00, excluding the necklace "0".at n=28A000358
• Number of ways to partition n elements into pie slices each with an odd number of elements.at n=28A032189
• Numerators of continued fraction convergents to cosh(1).at n=11A078983
• Numerators of convergents to e + 1/e.at n=9A197220
• Number of (n+1)X(2+1) 0..2 arrays with every element both >= and <= some horizontal, vertical or antidiagonal neighbor.at n=2A232198
• Number of (n+1)X(3+1) 0..2 arrays with every element both >= and <= some horizontal, vertical or antidiagonal neighbor.at n=1A232199
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every element both >= and <= some horizontal, vertical or antidiagonal neighbor.at n=7A232204
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every element both >= and <= some horizontal, vertical or antidiagonal neighbor.at n=8A232204
• G.f.: 1 / Product_{n>=0} (1 - x^(n+4))^((n+1)*(n+2)*(n+3)/3!).at n=20A264924
• Number of sets of exactly nine positive integers <= n having a square element sum.at n=14A281869
• Sum of powers of roots of x^3 - x^2 - x - 3.at n=14A356411
• Number of chordless cycles of length >= 4 in the tetrahedral (Johnson) graph.at n=1A362543
• Number of n-vertex binary trees that do not contain 0(0[0(0(00))]) as a subtree.at n=10A365509
• Number of cyclic compositions of 2*n-1 into odd parts.at n=14A365858
• Number of self-dual cyclic n-color compositions.at n=28A365859