Numerators of the positive solution to 2^(n-1) = Sum_{d|n} a(d) * a(n/d).
A299151
Numerators of the positive solution to 2^(n-1) = Sum_{d|n} a(d) * a(n/d).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =7a(4) =8a(5) =14a(6) =32a(7) =121a(8) =126a(9) =248a(10) =512a(11) =1003a(12) =2048a(13) =4064a(14) =8176a(15) =130539a(16) =32768a(17) =65382a(18) =131072a(19) =261868a(20) =524224a(21) =1048064a(22) =2097152a(23) =4193131a(24) =8388576a(25) =16775168a(26) =33554180a(27) =67104688a(28) =134217728a(29) =268426672
External references
- oeis: A299151