1,2
Table of n, a(n) for n=1..25.
a(n) = A107749(A091321(n))/ A091321(n). - R. J. Mathar, Jun 02 2011
Cf. A091321
Sequence in context: A093429 A089842 A258569 * A252229 A318490 A071215
Adjacent sequences: A091319 A091320 A091321 * A091323 A091324 A091325
nonn,more
Yasutoshi Kohmoto, Feb 17 2004
Updated according to the correction of A091321. - R. J. Mathar, Jun 02 2011
a(1) and a(15)-a(25) from Amiram Eldar, Mar 17 2019
approved