444889

Appears in sequences

• Squares with digits in nondecreasing order.at n=31A028820
• Smallest square starting with a string of n 4's.at n=2A034985
• Squares composed of digits {4,8,9}.at n=6A053967
• Perfect powers using only composite digits 4,6,8,9 and 0.at n=36A083807
• Triangular numbers + 1 squared.at n=36A086601
• a(n) consists of n 4's, n-1 8's and a single 9 (in that order).at n=2A109344
• a(n) = (29*n)^2.at n=23A133496
• Squares of the form k^2+(k+23)^2 with integer k.at n=7A156572
• a(n) = 34*a(n-1) - a(n-2) - 4232 for n > 2; a(1)=529, a(2)=13225.at n=2A156573
• Products of squares of 2 successive primes.at n=8A166329
• Number of nX6 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 0 1 0 vertically.at n=4A207424
• T(n,k)=Number of nXk 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 0 1 0 vertically.at n=49A207426
• Number of 5Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 0 1 0 vertically.at n=5A207429
• Squares that remain squares if you decrease them by 3 times a repunit with the same number of digits.at n=8A273230
• Squares formed by concatenating k and 2*k+1.at n=5A309828
• Numbers N of the form m^k in ascending order having the property that for any choice of m and k such that N = m^k, the sets of distinct digits of m, k, and m^k are pairwise disjoint.at n=32A353057
• Perfect powers whose digits are in nondecreasing order.at n=33A355062
• Odd numbers k such that k divides A005940(k).at n=41A364545
• Numbers of minimal total dominating sets in the n-trapezohedral graph.at n=22A372712
• Squares where larger digits have smaller multiplicity.at n=25A378498