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A161619 The absolute value of A161361(n)/(n+1). 0
1, 186, 9750, 33530, 10852275, 1023215562 (list; graph; refs; listen; history; text; internal format)
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 A299830 A265171

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

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Last modified September 19 08:54 EDT 2021. Contains 347556 sequences. (Running on oeis4.)