45388

Appears in sequences

• Admirable Harshad numbers n such that the subtracted divisor is equal to the digital sum of n.at n=21A111948
• a(0)=1. a(n) = a(n-1)*(n+1), if n is in the sequence. a(n)= a(n-1) +1, if n is missing from the sequence.at n=37A118471