A131059 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A131059

Number of digits in A116534(n).

1

1, 1, 1, 2, 1, 1, 2, 2, 2, 3, 3, 6, 6, 12, 12, 24, 23, 46, 46, 92, 138, 230, 229, 458, 458, 458, 457, 457, 457, 914, 914, 913, 913, 1826, 1826, 1825, 1825, 1825, 3650, 3649, 3649, 7298, 10947, 18245, 29192, 47437, 76628, 124064, 124064, 124064, 248128

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,4

LINKS

Table of n, a(n) for n=0..50.

FORMULA

a(n)=floor(log_10(A116534(n)))+1.

CROSSREFS

Sequence in context: A048165 A161040 A180234 * A133098 A145788 A323861

Adjacent sequences: A131056 A131057 A131058 * A131060 A131061 A131062

KEYWORD

nonn,base

AUTHOR

Hieronymus Fischer, Jun 12 2007, Jun 13 2007

STATUS

approved