39369330

Appears in sequences

• a(n) = 5*a(n-2) - 2*a(n-4), with initial terms 0,1,2,4.at n=24A079162
• a(n) = 5*a(n-2) - 2*a(n-4), n >= 4.at n=23A109165
• Indices of Bernoulli numbers of the form 4k+2 whose fractional part is < 2/3.at n=21A155125
• Denominators of row sums of the triangle (lower triangular matrix) log(F) with F:=A037027 (Fibonacci convolution matrix).at n=29A181350
• The number of 1 X n Haunted Mirror Maze puzzles with a unique solution ending with a mirror.at n=12A204091
• Triangle read by rows in which row(n) = {T(n, k)} is the lexicographically earliest list of n numbers such that adding 1 to some T(n, k) gives a row of numbers each divisible by prime(k).at n=42A286947
• Denominators of the partial sums of the reciprocals of the numbers (k + 1)*(5*k + 3) = A147874(k+2), for k >= 0.at n=7A294829