58446

Appears in sequences

• Number of ternary squarefree words of length n.at n=32A006156
• s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (Lucas numbers), t = A001950 (upper Wythoff sequence).at n=25A025095
• T(n,k) = Number of n X k arrays containing k copies of 0..n-1 with row sums and column sums nondecreasing.at n=30A267990
• Number of 3Xn arrays containing n copies of 0..3-1 with row sums and column sums nondecreasing.at n=5A267992
• Digitally balanced numbers (A031443) whose squares and cubes are also digitally balanced.at n=30A353140