105779

Appears in sequences

• a(n) = smallest M such that M is not divisible by prime(1), ..., prime(n), but is divisible by Sum_{i=1..n} (M mod prime(i)); or 0 if no such M exists.at n=26A106572
• Number of n X 3 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 1,3,0,2,4 for x=0,1,2,3,4.at n=9A196317
• Numbers n such that Sum_{q|n} 0.q is an integer where q ranges over the aliquot parts of n.at n=14A276699