33383

Appears in sequences

• Numbers having four 3's in base 10.at n=25A043504
• Staircase of coefficients of polynomials used for column g.f.s of triangle A060924.at n=38A061187
• Numbers with digits 3 and 8 only.at n=32A284963
• Numbers m such that sigma(m) = tau(m)! where sigma(k) = A000203(k) and tau(k) = A000005(k).at n=24A351866
• List of graphs that are squares, encoded as in A382754.at n=29A382761