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Revision History for A175166

(Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A175166

a(n) = 64*(2^n - 1).
(history; published version)

#24 by Alois P. Heinz at Tue Jun 27 17:17:34 EDT 2023

STATUS

proposed

approved

#23 by Chai Wah Wu at Tue Jun 27 17:06:28 EDT 2023

STATUS

editing

proposed

#22 by Chai Wah Wu at Tue Jun 27 17:06:20 EDT 2023

PROG

(Python)

def A175166(n): return (1<<n)-1<<6 # Chai Wah Wu, Jun 27 2023

STATUS

approved

editing

#21 by Charles R Greathouse IV at Thu Sep 08 08:45:51 EDT 2022

PROG

(MAGMAMagma) I:=[0, 64]; [n le 2 select I[n] else 3*Self(n-1) - 2*Self(n-2): n in [1..41]]; // G. C. Greubel, Jul 08 2021

Discussion

Thu Sep 08

08:45

OEIS Server: https://oeis.org/edit/global/2944

#20 by Michel Marcus at Fri Jul 09 01:36:15 EDT 2021

STATUS

reviewed

approved

#19 by Joerg Arndt at Fri Jul 09 01:10:38 EDT 2021

STATUS

proposed

reviewed

#18 by G. C. Greubel at Thu Jul 08 23:46:54 EDT 2021

STATUS

editing

proposed

Discussion

Thu Jul 08

23:49

Michel Marcus: me too ...

#17 by G. C. Greubel at Thu Jul 08 23:46:29 EDT 2021

FORMULA

a(n-6) = 2^(n+6) - 64.

STATUS

proposed

editing

Discussion

Thu Jul 08

23:46

G. C. Greubel: Overlooked the a(n-6) part.

#16 by G. C. Greubel at Thu Jul 08 23:29:37 EDT 2021

STATUS

editing

proposed

Discussion

Thu Jul 08

23:43

Michel Marcus: rather a(n) = 2^(n+6) - 64. ?

#15 by G. C. Greubel at Thu Jul 08 23:29:30 EDT 2021

FORMULA

a(n-6) = 2^(n +6) - 64 for n > 5.

STATUS

proposed

editing