32412
domain: N
Appears in sequences
- a(n) = n*(n+1)*(2*n+1)/3.at n=36A006331
- Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 30.at n=11A031708
- Numbers n such that n | sigma_12(n).at n=30A055716
- 1/12 of product of three numbers: n-th prime, previous and following number.at n=19A127921
- 12 times hexagonal numbers: 12*n*(2*n-1).at n=37A143698
- a(n) = 225*n^2 + n.at n=11A156814
- a(n) = 900*n^2 + 2*n.at n=5A158406
- a(n) = 144*n^2 + 12.at n=15A158546
- Triangle read by rows: T(n,k) is the number of compositions of n having k distinct parts (n>=1, 1<=k<=floor((sqrt(1+8*n)-1)/2)).at n=52A235998
- Numbers k such that k is the average of four consecutive primes k-11, k-1, k+1 and k+11.at n=31A259025
- Least m>0 for which m + n^2 is a square and m + triangular(n) is a triangular number (A000217).at n=38A267140
- Sum of the areas of the squares on the sides of the distinct rectangles that can be made with positive integer sides such that L + W = n, W < L.at n=36A294473