The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A057854 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
Showing entries 1-10 | older changes

A057854

Non-Lucas numbers: the complement of A000032.
(history; published version)

#36 by N. J. A. Sloane at Wed Sep 11 00:32:06 EDT 2024

STATUS

proposed

approved

#35 by Chai Wah Wu at Tue Sep 10 14:30:23 EDT 2024

STATUS

editing

proposed

#34 by Chai Wah Wu at Tue Sep 10 14:29:54 EDT 2024

PROG

(Python)

STATUS

proposed

editing

Discussion

Tue Sep 10

14:30

Chai Wah Wu: Thanks.

#33 by Chai Wah Wu at Tue Sep 10 13:25:06 EDT 2024

STATUS

editing

proposed

Discussion

Tue Sep 10

13:35

Michel Marcus: (Python) ??

#32 by Chai Wah Wu at Tue Sep 10 13:25:03 EDT 2024

PROG

return m # Chai Wah Wu, Sep 10 2024

#31 by Chai Wah Wu at Tue Sep 10 13:24:39 EDT 2024

PROG

def A057854(n):

def f(x):

if x<=2: return n+2

a, b, c = 1, 3, 0

while b<=x:

a, b = b, a+b

c += 1

return n+c+2

m, k = n, f(n)

while m != k: m, k = k, f(k)

return m # Chai Wah Wu, Sep 10 2024

STATUS

approved

editing

#30 by Susanna Cuyler at Fri Jun 21 22:50:45 EDT 2019

STATUS

proposed

approved

#29 by Michel Marcus at Wed Jun 19 13:36:58 EDT 2019

STATUS

editing

proposed

#28 by Michel Marcus at Wed Jun 19 13:36:55 EDT 2019

LINKS

Wikipedia, <a href="https://en.wikipedia.org/wiki/Lambek%E2%80%93Moser_theorem">Lambek-Moser theorem</a>

STATUS

proposed

editing

#27 by G. C. Greubel at Wed Jun 19 12:49:28 EDT 2019

STATUS

editing

proposed