41392
domain: N
Appears in sequences
- a(n) = (11*n+1)*(11*n+10).at n=18A001536
- Starting positions of strings of three 3's in the decimal expansion of Pi.at n=25A083610
- Triangle read by rows: T(n,k) is the number of Motzkin paths of length n and height k (n>=0, k>=0).at n=59A097862
- Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, 0, 0), (-1, 1, 1), (1, 0, 1), (1, 1, 0)}.at n=8A150704
- Triangle read by rows: the triangle in A034855, with the n-th row normalized by dividing it by n.at n=29A235595
- Second column of triangle in A235595.at n=8A235596
- Number of cyclic compositions (necklaces of positive integers) summing to n that have only one part or whose consecutive parts (including the last with first) are indivisible.at n=36A318729
- Number of Lyndon compositions (aperiodic necklaces of positive integers) with sum n and successive parts (including the last with the first part) being indivisible.at n=36A318746
- a(n) is the number of multiplications required to compute the permanent of general n X n matrices using trellis method with normalization.at n=12A348864