938961
domain: N
Appears in sequences
- Squares of tetrahedral numbers: a(n) = binomial(n+3,n)^2.at n=16A001249
- Squares of numbers in array formed from odd elements to the right of middle of rows of Pascal triangle that are not 1.at n=27A014760
- Squares of numbers in array formed from odd elements to the right of middle of rows of Pascal triangle.at n=45A014761
- Squares of odd tetrahedral numbers.at n=4A014795
- Squares whose sum of digits as well as product of digits is a nonzero square.at n=17A061267
- a(n) = n*(4n^2 - 1)^2.at n=9A069073
- Number of strings of numbers x(i=1..6) in 0..n with sum i*x(i) equal to n*6.at n=27A184706
- Positive squares (A000290) that are heptagonal numbers (A000566) divided by 2.at n=1A259159
- a(n) is the number of subsets of {1..n} that contain 3 even and 3 odd numbers.at n=38A331574