login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A166609 Numbers k such that Sum_{i=1..k} i^9 divides Product_{i=1..k} i^9. 5
1, 1441, 1715, 11706, 16741, 18435, 23793, 29927, 32071, 33932, 45768, 45831, 47103, 47215, 48257, 55743, 56007, 61976, 62773, 64841, 68561, 70853, 70880, 81624, 83526, 86243, 87529, 88162, 91054, 91395, 92288, 92933, 94211, 98982 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..34.

EXAMPLE

a(2) = A125314(9) = 1441.

CROSSREFS

Cf. A125314, A166602, A060462, A166604, A166605, A166606, A166607, A166608, A166610.

Sequence in context: A207357 A207200 A119422 * A178275 A220651 A252224

Adjacent sequences:  A166606 A166607 A166608 * A166610 A166611 A166612

KEYWORD

nonn

AUTHOR

Alexander Adamchuk, Oct 18 2009

EXTENSIONS

More terms from Max Alekseyev, Sep 30 2010

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 04:26 EDT 2019. Contains 322451 sequences. (Running on oeis4.)