1,6

The determinant of a Redheffer type matrix with the fraction A161815/A161816 interleaved with k - 1 zeros in the columns reproduces the same fraction. The partials sums of the fractions might converge to a constant.

Cf. A161816.

Sequence in context: A022403 A082550 A036056 this_sequence A006661 A068626 A126698

Adjacent sequences: A161812 A161813 A161814 this_sequence A161816 A161817 A161818

frac,nonn

Mats Granvik (mats.granvik(AT)abo.fi), Jun 20 2009