The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A208449

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A208449

Numerator of A010786(n+1) / A010786(n).
(history; published version)

#9 by Charles R Greathouse IV at Sat Jul 13 12:04:23 EDT 2013

LINKS

_Reinhard Zumkeller_, , <a href="/A208449/b208449.txt">Table of n, a(n) for n = 1..1000</a>

Discussion

Sat Jul 13

12:04

OEIS Server: https://oeis.org/edit/global/1934

#8 by N. J. A. Sloane at Fri Feb 22 21:39:13 EST 2013

LINKS

_Reinhard Zumkeller, _, <a href="/A208449/b208449.txt">Table of n, a(n) for n = 1..1000</a>

Discussion

Fri Feb 22

21:39

OEIS Server: https://oeis.org/edit/global/1866

#7 by Russ Cox at Fri Mar 30 18:51:12 EDT 2012

AUTHOR

_Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), _, Feb 26 2012

Discussion

Fri Mar 30

18:51

OEIS Server: https://oeis.org/edit/global/246

#6 by T. D. Noe at Mon Feb 27 12:26:23 EST 2012

STATUS

proposed

approved

#5 by Reinhard Zumkeller at Sun Feb 26 17:20:58 EST 2012

STATUS

editing

proposed

#4 by Reinhard Zumkeller at Sun Feb 26 16:53:49 EST 2012

FORMULA

a(n) = A010786(n+1) / A208448(n).

PROG

(Haskell)

import Data.Ratio ((%), numerator)

a208449 n = a208449_list !! (n-1)

a208449_list = map numerator $

zipWith (%) (tail a010786_list) a010786_list

CROSSREFS

Cf. A208450 (denominator).

KEYWORD

nonn,changed,frac

#3 by Reinhard Zumkeller at Sun Feb 26 16:51:24 EST 2012

NAME

allocated for Reinhard Zumkeller

Numerator of A010786(n+1) / A010786(n).

DATA

2, 3, 8, 5, 18, 7, 64, 27, 25, 11, 288, 13, 98, 225, 1024, 17, 729, 19, 2000, 147, 242, 23, 55296, 125, 169, 729, 10976, 29, 1125, 31, 32768, 1089, 289, 1225, 209952, 37, 722, 507, 640000, 41, 64827, 43, 42592, 91125, 1058, 47, 14155776, 343, 15625, 2601

OFFSET

1,1

LINKS

Reinhard Zumkeller, <a href="/A208449/b208449.txt">Table of n, a(n) for n = 1..1000</a>

KEYWORD

allocated

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Feb 26 2012

STATUS

approved

editing

#2 by Reinhard Zumkeller at Sun Feb 26 16:07:16 EST 2012

KEYWORD

allocating

allocated

#1 by Reinhard Zumkeller at Sun Feb 26 16:07:16 EST 2012

NAME

allocated for Reinhard Zumkeller

KEYWORD

allocating

STATUS

approved