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A268124 a(n) = n^4 * (n+3)^6 * 4^(-n). 0
0, 1024, 15625, 59049, 117649, 160000 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

This is an example of a simple sequence which generates integers for a while, but then generates no further integers.

LINKS

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

EXAMPLE

The third term is a(2), which is 2^4 * 5^6 * 4^-2, which is 15625.

PROG

(PARI) a(n)=n^4*(n+3)^6/4^n \\ Charles R Greathouse IV, Sep 06 2016

CROSSREFS

Sequence in context: A218526 A221488 A138334 * A205611 A016781 A247933

Adjacent sequences:  A268121 A268122 A268123 * A268125 A268126 A268127

KEYWORD

nonn,fini,full,easy

AUTHOR

Clive Tooth, Jan 26 2016

STATUS

approved

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Last modified May 20 11:16 EDT 2022. Contains 353871 sequences. (Running on oeis4.)