A084018 a(n) = A084017(n)/n.

1, 11, 37, 1001, 10001, 33517, 148043, 2637514, 11118889, 100080001, 919008191, 17500275001, 76944363077, 1428575357143, 33333336666667, 131875027500007, 588235715882353, 11111111538888889, 52631583252631579, 1000000024200000001, 4761904848480952381

Offset

1,2

Links

Table of n, a(n) for n=1..21.

Crossrefs

Cf. A084013, A084014, A084015, A084016, A084017.

Sequence in context: A104269 A084014 A232976 * A235874 A012820 A162929

Adjacent sequences: A084015 A084016 A084017 * A084019 A084020 A084021

Keyword

base,nonn

Author

Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 23 2003

Extensions

Corrected and extended by Ray Chandler, Jun 09 2003

a(7) and a(11) corrected and a(20)-a(21) from Sean A. Irvine, Mar 03 2026

Status

approved