Denominators of coefficients of expansion of exp(-Sum_{k=0..oo} x^(2^k)/2^k ) in powers of x.
A256402
Denominators of coefficients of expansion of exp(-Sum_{k=0..oo} x^(2^k)/2^k ) in powers of x.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =3a(4) =3a(5) =5a(6) =45a(7) =63a(8) =105a(9) =405a(10) =14175a(11) =17325a(12) =18711a(13) =552825a(14) =14189175a(15) =49116375a(16) =91216125a(17) =144729585a(18) =97692469875a(19) =109185701625
External references
- oeis: A256402