[seqfan] Re: Happy 3³+4³+5³+6³+7³+8³+9³
Harvey P. Dale
hpd at hpdale.org
Sat Jan 2 22:18:10 CET 2016
Try this also: (1 x 2 x 34 x 5 x 6) -7-8-9.
From: SeqFan [mailto:seqfan-bounces at list.seqfan.eu] On Behalf Of Bob Lyons
Sent: Friday, January 1, 2016 12:11 AM
To: seqfan at list.seqfan.eu
Subject: [seqfan] Happy 3³+4³+5³+6³+7³+8³+9³
Of course, I used the OEIS to figure out that 2016 = 3³+4³+5³+6³+7³+8³+9³.
I found 2016 among the elements of A217843 (Numbers which are the sums of consecutive nonnegative cubes), and then I worked out the sum via trial and error. :-)
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