50878

Appears in sequences

• Numbers such that the digital sums in bases 2, 3, 5 and 7 all are equal.at n=35A135127
• Smallest k such that the number of the first even exponents in prime power factorization of (2*k)! is n, or a(n)=0 if there is no such k.at n=14A241786
• a(n) is the number of ways to partition a square n X n into five rectangles of different dimensions, without any straight cut spanning the entire square.at n=31A384208