A161619 The absolute value of A161361(n)/(n+1).

1, 186, 9750, 33530, 10852275, 1023215562

Offset

0,2

Comments

The division yields non-integer values at n=6, 10, 12, 15, 16, 18 etc. [R. J. Mathar, Jun 16 2009]

Links

Table of n, a(n) for n=0..5.

Formula

a(n) = abs(A161361(n))/(n+1).

Example

1/(0+1)=1. 372/(1+1)=186. 29250/(2+1)=9750. 134120/(3+1)=33530. 54261375/(4+1)=10852275. 6139293372/(5+1)=1023215562.

Crossrefs

Cf. A161361.

Sequence in context: A318270 A230898 A241942 * A206515 A366488 A299830

Adjacent sequences: A161616 A161617 A161618 * A161620 A161621 A161622

Keyword

nonn,fini,full

Author

Alexander R. Povolotsky, Jun 14 2009

Extensions

Clarified integer status of the divisions R. J. Mathar, Jun 15 2009

Status

approved