53361

Appears in sequences

• Sum of first n cubes; or n-th triangular number squared.at n=21A000537
• Squares of partition numbers.at n=16A001255
• Squares of odd triangular numbers.at n=10A014736
• Squares of odd hexagonal numbers.at n=5A014771
• a(n) = (6*n+3)^2.at n=38A016946
• a(n) = (7*n)^2.at n=33A016982
• a(n) = (8*n + 7)^2.at n=28A017150
• a(n) = (9*n + 6)^2.at n=25A017234
• a(n) = (10*n + 1)^2.at n=23A017282
• a(n) = (11*n)^2.at n=21A017390
• a(n) = (12*n + 3)^2.at n=19A017558
• a(n) = (1/4)*floor(n/2)*floor((n-1)/2)*floor((n-2)/2)*floor((n-3)/2).at n=45A028723
• Numbers that are both lucky and square.at n=38A031162
• Numerators of coefficients of EllipticK/Pi.at n=6A038534
• Square numbers that are concatenations of two or more prime numbers.at n=35A038692
• Squares with initial digit '5'.at n=16A045788
• Duplicate of A038534.at n=6A048056
• House numbers (version 2): a(n) = (n+1)^3 + (n+1)*Sum_{i=0..n} i.at n=32A050509
• (Terms in A014762)/4.at n=12A051514
• a(n) = n(n+7)(n+1)(n^2+2n+12)/120.at n=20A051746