88052
domain: N
Appears in sequences
- Numbers n with the property that it is possible to write the base 2 expansion of n as concat(a_2,b_2), with a_2>0 and b_2>0 such that, converting a_2 and b_2 to base 10 as a and b, we have antisigma(a) + antisigma(b) = n.at n=13A259670
- Number of integer compositions of n that are the first sums of some composition.at n=31A391683