53730

Appears in sequences

• Numbers k > 1 such that, in base 7, k and k^2 contain the same digits in the same proportion.at n=7A061661
• 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, 0), (-1, 0, -1), (1, -1, 0), (1, 1, 0), (1, 1, 1)}.at n=8A150906
• Number of n X n arrays of squares of integers summing to 5.at n=3A159359
• Triangle of coefficients of polynomials v(n,x) jointly generated with A210803; see the Formula section.at n=49A210804
• Subsequence of lesser of 2 terms of A095301 that are 2 apart.at n=16A248083
• Number of integers in n-th generation of tree T(-3/4) defined in Comments.at n=48A274151