A131059 Number of digits in A116534(n).

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

Offset

0,4

Links

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

Formula

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

Crossrefs

Cf. A116534.

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