55384

Appears in sequences

• Base 7 digits are, in order, the first n terms of the periodic sequence with initial period 3,2,0.at n=5A037670
• Numbers which are the sum of two positive cubes and divisible by 23.at n=26A101806
• Members of a pair (m,k) such that sigma(m) = sigma(k) = sigma(m+k), m < k where sigma = A000203.at n=26A239436
• Numbers k such that k, k+1 and k+2 have exactly 4 distinct prime factors.at n=6A364309
• Expansion of g.f. A(x) satisfying A( x^3*A(x) - x^3*A(x)^2 ) = x^4.at n=11A371714