[seqfan] Re: A086953

[Harvey P. Dale]

This formula seems to work to generate the terms of the sequence:

1/6 (2^x+4 (1/2-(I Sqrt[3])/2)^x+4 (1/2+(I Sqrt[3])/2)^x)

Best, Harvey

-----Original Message-----
From: SeqFan [mailto:seqfan-bounces at list.seqfan.eu] On Behalf Of Vladimir Shevelev
Sent: Wednesday, August 2, 2017 9:18 AM
To: seqfan at list.seqfan.eu
Subject: [seqfan] A086953

Dear SeqFans,

The formula in comment in A086953  is clearly wrong.
I do not understand, how to correct it?
If anyone does?

Best regards,
Vladimir

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