73814

Appears in sequences

• a(n) = binomial(n+5,4) - 1.at n=33A063258
• Values of n such that the expression sqrt(4!*(n+1) + 1) yields a perfect power.at n=13A144854
• Numbers k such that k and k+1 have at least 4 but not both exactly 4 distinct prime factors.at n=12A321494
• G.f.: Product_{k>=1} Sum_{n>=0} x^(k*n) / (1 - x^(n+k)).at n=26A341959