1,11

Table of n, a(n) for n=1..64.

There are 2 numbers k from 1 to 11 for which the Euclidean algorithm on (11,k) has exactly 3 nonzero remainders; hence a(11)=2.

Sequence in context: A116491 A131325 A193749 * A133087 A153919 A185286

Adjacent sequences: A049821 A049822 A049823 * A049825 A049826 A049827

nonn

Clark Kimberling

approved