0,15

Table of n, a(n) for n=0..104.

a(54)=2 because 54 = 110110 base 2, which can be read as one 1 followed by zero 1's followed by one 0, i.e. 10 base 2 = 2 base 10

Cf. A014081, A049190, A056967.

Sequence in context: A194016 A292256 A095750 * A037846 A037882 A024865

Adjacent sequences: A056963 A056964 A056965 * A056967 A056968 A056969

nonn,base

Henry Bottomley, Jul 20 2000

approved