1,1
Natural log radix 10 grafting integers are integers n such that, when written in radix 10, log(n) contains the digits of n before or directly after the decimal point (ignoring leading 0's and adding trailing 0's).
Table of n, a(n) for n=1..16.
Robert Tanniru, List of Natural Log Grafting Integers
log(29620) = 10.2962050878...
log(1416360) = 14.1636007582...
Sequence in context: A266053 A115963 A212024 * A202067 A336306 A202881
Adjacent sequences: A231911 A231912 A231913 * A231915 A231916 A231917
nonn,base,hard
Robert Tanniru, Nov 19 2013
approved
