0,13

Table of n, a(n) for n=0..58.

a(123130415)=3335 since it should be read as 01.23.13.04.15, i.e. zero 1's followed by two 3's followed by one 3 followed by zero 4's followed by one 5.

Cf. A005150, A010785, A047842, A056966.

Sequence in context: A059707 A256754 A265525 * A321243 A067079 A080434

Adjacent sequences: A056964 A056965 A056966 * A056968 A056969 A056970

base,easy,nonn

Henry Bottomley, Jul 20 2000

approved