<page_title> Natural logarithm of 2 </page_title> <table> <cell> 0.693147180559945309417232121458 <col_header> approximate natural logarithm </col_header> </cell> <cell> A002162 <col_header> OEIS </col_header> </cell> </table>
The decimal value of the natural logarithm of 2 (sequence A002162 in the OEIS) is approximately as shown in the first line of the table.