A077740 a(n) = A077739(n)/n.

1, 1, 1, 1, 1, 1, 1, 1, 1, 1081, 0, 1051, 100801, 100801, 1021, 10126, 0, 101, 0, 10396, 100801, 10351, 100801, 10201, 10117, 10351, 10101, 10126, 100801, 102331, 1008901, 102151, 102301, 101701, 101341, 10276, 100801, 101251, 10201, 1017496

Offset

1,10

Comments

Conjecture: a(n) = 0 if and only if n is 11, 17 or 19. - Ray Chandler, Sep 05 2003

Links

Table of n, a(n) for n=1..40.

Example

a(23) = 2318423/23 = 100801, a(11) = a(17) = 0.

Crossrefs

Cf. A077739.

Sequence in context: A281259 A251795 A092135 * A338407 A078214 A251199

Adjacent sequences: A077737 A077738 A077739 * A077741 A077742 A077743

Keyword

base,nonn

Author

Amarnath Murthy, Nov 20 2002

Extensions

Corrected and extended by Ray Chandler, Sep 05 2003

Status

approved