Least number requiring n terms to express it as a sum of signed terms of the form 2^k-1.
A192101
Least number requiring n terms to express it as a sum of signed terms of the form 2^k-1.
Terms
- a(0) =1a(1) =2a(2) =5a(3) =20a(4) =83a(5) =594a(6) =2641a(7) =10856a(8) =43623a(9) =305766a(10) =1354341a(11) =5548644a(12) =22325859a(13) =89434722a(14) =357870241a(15) =1431612752a(16) =5726580047
External references
- oeis: A192101