Products of the first terms of the arithmetic sequence f(n) defined by f(2^k l) = l^{1 - k} (for k a nonnegative integer and l a positive odd integer).
A185275
Products of the first terms of the arithmetic sequence f(n) defined by f(2^k l) = l^{1 - k} (for k a nonnegative integer and l a positive odd integer).
Terms
- a(0) =1a(1) =1a(2) =3a(3) =3a(4) =15a(5) =15a(6) =105a(7) =105a(8) =945a(9) =945a(10) =10395a(11) =3465a(12) =45045a(13) =45045a(14) =675675a(15) =675675a(16) =11486475a(17) =11486475a(18) =218243025a(19) =43648605a(20) =916620705a(21) =916620705a(22) =21082276215a(23) =2342475135a(24) =58561878375a(25) =58561878375a(27) =225881530875
External references
- oeis: A185275