33900

Appears in sequences

• Doubles (index 2+) under "DGJ" (bracelet, element, labeled) transform.at n=5A032227
• Main diagonal of square array A096589.at n=19A096590
• Numbers n such that A114216(n)=1.at n=7A114217
• Number of ordered quadruples (i,j,k,l) in range [0..n] satisfying i == j (mod 2), j == k (mod 3) and k == l (mod 4).at n=29A115523
• Numbers n that raised to the powers from 1 to k (with k>=1) are multiples of the sum of their digits (and n raised to k+1 must not be such a multiple). Case k=14.at n=9A135199
• Number of right triangles on a (n+1)X7 grid.at n=21A189811
• a(n) = 54*n^2 + 6*n.at n=25A277990
• Exponential (2,3)-perfect numbers: numbers m such that esigma(esigma(m)) = 3m, where esigma(m) is the sum of exponential divisors of m (A051377).at n=31A328132